chore(deps): update dependency phpspec/phpspec to v8

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
phpspec/phpspec (source)	7.6.0 → 8.1.0

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Release Notes

phpspec/phpspec (phpspec/phpspec)

v8.1.0

Compare Source

Added

• Symfony ^8. compatibility @​VincentLanglet

v8.0.0

Compare Source

Added

• PHP 8.4 compatibility @​jrfnl @​andypost

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Configuration

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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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• If you want to rebase/retry this PR, check this box

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: composer.lock

Command failed: composer update phpspec/phpspec:8.1.0 --with-dependencies --ignore-platform-req=ext-* --ignore-platform-req=lib-* --no-ansi --no-interaction --no-scripts --no-autoloader --no-plugins --minimal-changes
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Root composer.json requires phpspec/phpspec 8.1.0 -> satisfiable by phpspec/phpspec[8.1.0].
    - phpspec/phpspec 8.1.0 requires php 8.2.* || 8.3.* || 8.4.* -> your php version (7.3; overridden via config.platform, same as actual) does not satisfy that requirement.

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.