Update dependency phpstan/phpstan to ^2.2.6 (main)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
phpstan/phpstan	^2.2.5 → ^2.2.6

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Release Notes

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

v2.2.6

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 98.33%. Comparing base (0819113) to head (5f9ce10).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #1265   +/-   ##
=========================================
  Coverage     98.33%   98.33%           
  Complexity     2281     2281           
=========================================
  Files           131      131           
  Lines          7321     7321           
=========================================
  Hits           7199     7199           
  Misses          122      122           

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