chore(deps): update dependency com_google_absl to v20250814

[renovate]

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Mend has cancelled the proposed renaming of the Renovate GitHub app being renamed to mend[bot].

This notice will be removed on 2025-10-07.

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This PR contains the following updates:

Package	Type	Update	Change
com_google_absl	http_archive	major	20240116.3 -> 20250814.1

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Release Notes

abseil/abseil-cpp (com_google_absl)

v20250814.1: Abseil LTS branch, August 2025, Patch 1

Compare Source

Abseil LTS 2025081.1

What's New:

• absl::Mutex now contains lower-case method names like lock() and shared_lock() to align with standard C++ mutex methods. This allows absl::Mutex to be used with std::scoped_lock and friends. The old names are still present but may be removed in a future release.
• The RAII Mutex-locker types like absl::MutexLock, absl::ReaderMutexLock, and friends now accept references to absl::Mutex. The pointer-accepting constructors are now deprecated, and may be removed in a future release.

Breaking Changes:

• Nullability template types, which were deprecated in the May 2025 release, have been removed.
• absl::string_view(nullptr), which is undefined behavior according to the C++ standard, now triggers an assert failure. Note that unless you changed absl/base/options.h, absl::string_view is an alias for std::string_view, so by default you will be inheriting the behavior of your standard library instead of using the Abseil implementation.
• Abseil's hash tables now require a hash function that has a return type with size >= sizeof(size_t).

Baseline: 987c57f
Cherry-pick: d38452e (Patch 1)

v20250814.0: Abseil LTS branch, August 2025

Compare Source

Abseil LTS 2025081.0

What's New:

• absl::Mutex now contains lower-case method names like lock() and shared_lock() to align with standard C++ mutex methods. This allows absl::Mutex to be used with std::scoped_lock and friends. The old names are still present but may be removed in a future release.
• The RAII Mutex-locker types like absl::MutexLock, absl::ReaderMutexLock, and friends now accept references to absl::Mutex. The pointer-accepting constructors are now deprecated, and may be removed in a future release.

Breaking Changes:

• Nullability template types, which were deprecated in the May 2025 release, have been removed.
• absl::string_view(nullptr), which is undefined behavior according to the C++ standard, now triggers an assert failure. Note that unless you changed absl/base/options.h, absl::string_view is an alias for std::string_view, so by default you will be inheriting the behavior of your standard library instead of using the Abseil implementation.
• Abseil's hash tables now require a hash function that has a return type with size >= sizeof(size_t).

Known Issues

• CHECK_<OP> is failing to compile on older versions of GCC when one of the arguments is a C-style string. This is fixed by ba9a180 and will be included in a future patch release.

Baseline: 987c57f

v20250512.1: Abseil LTS branch, May 2025, Patch 1

Compare Source

Abseil LTS 2025051.1

What's New:

• The polyfill types absl::any, absl::optional, and absl::variant are now aliases for std::any, std::optional, and std::variant in all builds. (Note that the polyfill implementation absl::string_view remains at the present time, but it defaults to being an alias std::string_view in all builds.)
• Added absl::FastTypeId<Type>(), which evaluates at compile-time to a unique id for the passed-in type.
• Added absl::endian and absl::byteswap polyfills (25bce12).

Breaking Changes:

• Abseil now requires at least C++17 and follows Google's Foundational C++ Support Policy. See this table for a list of currently supported versions compilers, platforms, and build tools.
• Nullability template types are deprecated and will be removed in a future release. The macro-style annotations (absl_nonnull, absl_nullable) should be used instead (caf854d).

Known Issues

• None known at this time.

Baseline: bc257a8
Cherry-pick: 76bb243 (Patch 1)

v20250512.0: Abseil LTS branch, May 2025

Compare Source

Abseil LTS 2025051.0

What's New:

• The polyfill types absl::any, absl::optional, and absl::variant are now aliases for std::any, std::optional, and std::variant in all builds. (Note that the polyfill implementation absl::string_view remains at the present time, but it defaults to being an alias std::string_view in all builds.)
• Added absl::FastTypeId<Type>(), which evaluates at compile-time to a unique id for the passed-in type.
• Added absl::endian and absl::byteswap polyfills (25bce12).

Breaking Changes:

• Abseil now requires at least C++17 and follows Google's Foundational C++ Support Policy. See this table for a list of currently supported versions compilers, platforms, and build tools.
• Nullability template types are deprecated and will be removed in a future release. The macro-style annotations (absl_nonnull, absl_nullable) should be used instead (caf854d).

Known Issues

• This release fails to compile with GCC7 and GCC8. This is fixed in 20250512.1.

Baseline: bc257a8

v20250127.1: Abseil LTS branch, January 2025, Patch 1

Compare Source

Abseil LTS 2025012.1

What's New:

• Added support for Bazel 8.0
• Added support for Bazel Platforms for better portability
• Added ABSL_ATTRIBUTE_VIEW and ABSL_ATTRIBUTE_OWNER for diagnosing certain lifetime issues
• Many performance improvements
• A security issue in hash container create/resize has been fixed. Note that the latest patch releases for previous LTS versions also address this issue.

Breaking Changes:

• Bazel BUILD files now reference repositories by their canonical names from the Bazel Central Registry. For example, Abseil is now @abseil-cpp instead of @com_google_absl, and GoogleTest is now @googletest instead of @com_google_googletest. Users still using the old WORKSPACE system may need to use repo_mapping on repositories that still use the old names. See 90a7ba6 for an example.

Other:

• This will be the last release to support C++14. Future releases will require at least C++17.

Known Issues

• None known at this time.

Baseline: 98ebd7e
Cherry-pick: 9ac7062
Cherry-pick: d9e4955 (Patch 1)

v20250127.0: Abseil LTS branch, January 2025

Compare Source

Abseil LTS 2025012.0

What's New:

• Added support for Bazel 8.0
• Added support for Bazel Platforms for better portability
• Added ABSL_ATTRIBUTE_VIEW and ABSL_ATTRIBUTE_OWNER for diagnosing certain lifetime issues
• Many performance improvements
• A security issue in hash container create/resize has been fixed. Note that the latest patch releases for previous LTS versions also address this issue.

Breaking Changes:

• Bazel BUILD files now reference repositories by their canonical names from the Bazel Central Registry. For example, Abseil is now @abseil-cpp instead of @com_google_absl, and GoogleTest is now @googletest instead of @com_google_googletest. Users still using the old WORKSPACE system may need to use repo_mapping on repositories that still use the old names. See 90a7ba6 for an example.

Other:

• This will be the last release to support C++14. Future releases will require at least C++17.

Known Issues

• None known at this time.

Baseline: 98ebd7e
Cherry-pick: 9ac7062

v20240722.1: Abseil LTS branch, July 2024, Patch 1

Compare Source

Abseil LTS 2024072.1

What's New:

• Added GoogleTest matchers for absl::Status. These matchers make it easier to write unit tests for code that uses absl::Status.
• Patch 1 addresses a security issue in hash container create/resize.

Breaking Changes:

• absl::AlphaNum no longer allows brace-initialization. This was never intended to be supported, nor is it recommended that absl::AlphaNum ever be spelled in user code.
• The deprecated symbol absl::kuint128max has been removed and should be replaced with absl::Uint128Max().
• absl::aligned_storage_t, which was a polyfill consistent with std::aligned_storage_t, has been removed. std::aligned_storage_t is deprecated in C++23. See https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1413r3.pdf for a suggested replacement.
• absl::StrJoin now has a absl::string_view overload. This allows for passing a collection of string-like objects without having to convert everything to the same type first. However, this may be a breaking change for users passing an explicit template argument to absl::StrJoin. In this case, simply remove the explicit template parameter.
• vlog_is_on.h is now a public header and is no longer included from log.h. To use VLOG_IS_ON(), absl/log/vlog_is_on.h must be included.

Known Issues

• None known at this time.

Baseline: 3358286
Cherry-pick: 2138590
Cherry-pick: 9a0743a
Cherry-pick: 4447c75
Cherry-pick: dd4c89b (Patch 1)

v20240722.0: Abseil LTS branch, July 2024

Compare Source

Abseil LTS 2024072.0

What's New:

• Added GoogleTest matchers for absl::Status. These matchers make it easier to write unit tests for code that uses absl::Status.

Breaking Changes:

• absl::AlphaNum no longer allows brace-initialization. This was never intended to be supported, nor is it recommended that absl::AlphaNum ever be spelled in user code.
• The deprecated symbol absl::kuint128max has been removed and should be replaced with absl::Uint128Max().
• absl::aligned_storage_t, which was a polyfill consistent with std::aligned_storage_t, has been removed. std::aligned_storage_t is deprecated in C++23. See https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1413r3.pdf for a suggested replacement.
• absl::StrJoin now has a absl::string_view overload. This allows for passing a collection of string-like objects without having to convert everything to the same type first. However, this may be a breaking change for users passing an explicit template argument to absl::StrJoin. In this case, simply remove the explicit template parameter.
• vlog_is_on.h is now a public header and is no longer included from log.h. To use VLOG_IS_ON(), absl/log/vlog_is_on.h must be included.

Known Issues

• A security issue was discovered in hash container create/resize. Please update to 20240722.1.

Baseline: 3358286
Cherry-pick: 2138590
Cherry-pick: 9a0743a
Cherry-pick: 4447c75

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