Update dependency phpstan/phpstan to ^2.2.1 (4.2)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
phpstan/phpstan	^2.2.0 → ^2.2.1

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Release Notes

phpstan/phpstan-phar-composer-source (phpstan/phpstan)

v2.2.1

Compare Source

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.22%. Comparing base (e6ae04a) to head (daf5bcf).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff            @@
##                4.2      #31   +/-   ##
=========================================
  Coverage     99.22%   99.22%           
  Complexity       47       47           
=========================================
  Files             5        5           
  Lines           129      129           
=========================================
  Hits            128      128           
  Misses            1        1           

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