Use `sebastian/file-filter` in `SourceFilter::includes()` for issue trigger identification

[sebastianbergmann]

[sebastianbergmann]

@dantleech In case you still have access to the codebase you were working with when you opened #6111: could you check whether you see any improvement after 3edfe71? Thank you!

[sebastianbergmann]

@acbramley Could you check whether you see any improvement after 3edfe71? Thank you!

[sebastianbergmann]

Superseded by #6535.

[dantleech]

@sebastianbergmann the project is fossilised on PHP 8.2 (and still takes 55 seconds when hitting a deprecation with the <include/> mapping), however I can check on my test repostory - note that the test repo is less severely affected:

Before (2 seconds):

PHPUnit 12.4.0 by Sebastian Bergmann and contributors.

Runtime:       PHP 8.4.15
Configuration: /home/daniel/www/dantleech/phpunit-6111/phpunit.xml.dist

.D                                                                  2 / 2 (100%)

Time: 00:02.061, Memory: 43.00 MB

After (it's fine):

PHPUnit 13.1-gae5c6d359 by Sebastian Bergmann and contributors.

Runtime:       PHP 8.4.15
Configuration: /home/daniel/www/dantleech/phpunit-6111/phpunit.xml.dist

.D                                                                  2 / 2 (100%)

Time: 00:00.002, Memory: 16.00 MB

OK, but there were issues!
Tests: 2, Assertions: 2, Deprecations: 1.

[sebastianbergmann]

Thank you, @dantleech. Can you comment on the backward compatibility breaks discussed in #6535?