Drop migrated Gradle files from digest list

main has been red on test (macos/windows), test-release and coverage
since #690: it moved crawlers/gradle_cache.rs, patch/jvm_jar.rs and
patch/sidecars/maven.rs onto the utils::digest helpers but left them
on PENDING_INLINE_DIGESTS. The guard test
production_digests_go_through_the_helpers fails on a stale entry, so
socket-patch-core's lib tests fail on main and on every PR based on it.

Remove the three entries. No production behaviour changes.

Assisted-by: Claude Code:claude-opus-5-5

Author: claude

crates/socket-patch-core/src/utils/digest.rs

@@ -135,9 +135,6 @@ mod tests {
     /// when you move it onto the helpers above; the test fails on a stale
     /// entry as well as on a new inline copy.
     const PENDING_INLINE_DIGESTS: &[&str] = &[
-        "crawlers/gradle_cache.rs",
-        "patch/jvm_jar.rs",
-        "patch/sidecars/maven.rs",
         "utils/group_commit.rs",
         "vendor/jvm/mod.rs",
         "vendor/maven_repo.rs",