github-actions(deps): bump shivammathur/setup-php from 2.19.1 to 2.20.1

[dependabot]

Bumps shivammathur/setup-php from 2.19.1 to 2.20.1.

Release notes

Sourced from shivammathur/setup-php's releases.

2.20.1

Support Ukraine

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• Fixed support for prestissimo with composer v1. #612

• Added support for Private Packagist and manual JSON based authentication for composer. ALPHA Docs - Private Packagist Authentication Docs - Manual Composer Authentication

• Deprecated COMPOSER_TOKEN in favor of GITHUB_TOKEN. Docs

• Updated Node.js dependencies.

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2.20.0

Support Ukraine

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• Improved support for event extension on Linux and macOS for PHP 5.4 and above. #604

• Fixed support for composer plugins in tools input. Since composer 2.2, the plugins are required to be marked as allowed in the composer config. This will now be done by default. #611

• Added support to show code coverage driver's (Xdebug/PCOV) version in the logs when setup using the coverage input. #610

• Fixed a bug where PHP was not added to PATH during the action run on self-hosted Windows environments. #609

• Fixed a bug where the tool cache path was not set on self-hosted environments. #606

• Updated Node.js dependencies.

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Thanks! @​jrfnl, @​dino182 and @​markseuffert for the contributions 🚀

... (truncated)

Commits

• 3312ea6 Bump version to 2.20.1
• ce49f82 Do not add composer plugins to allow list for composer v1
• cf5cd90 Improve support for composer authenticating private respositories
• cdb037c Bump version to 2.20.0
• 261f13a Add composer plugins to allow list before installing
• 9eaa66d Add support for event extension on unix
• da9dfe4 Set RUNNER_TOOL_CACHE on self-hosted environments
• a863ab6 Add support to allow composer plugins
• 050cb80 Add coverage driver version in logs
• 3fda17f Merge pull request #609 from dino182/develop
• Additional commits viewable in compare view

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[codecov]

Codecov Report

Merging #508 (c002ad8) into main (81f6150) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main     #508   +/-   ##
=========================================
  Coverage     98.70%   98.70%           
  Complexity       58       58           
=========================================
  Files            14       14           
  Lines           155      155           
=========================================
  Hits            153      153           
  Misses            2        2           

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