* 4.0.x:
  PHPUnit 10.5.21 (doctrine#6447)
  Move schema split for SQLite CREATE INDEX only (doctrine#6352)
  PHPStan 1.11.5 (doctrine#6446)
  Revert "Merge pull request doctrine#6413 from achterin/bugfix/foreign_key_name_change_detection"

* 4.1.x: (25 commits)
  Simplify signature of fetchTableOptionsByTable
  Add MariaDb1010Platform for fetchTableOptionsByTable
  PHPUnit 10.5.21 (doctrine#6447)
  Move schema split for SQLite CREATE INDEX only (doctrine#6352)
  PHPStan 1.11.5 (doctrine#6446)
  Default to distinct union queries (doctrine#6439)
  Revert "Merge pull request doctrine#6413 from achterin/bugfix/foreign_key_name_change_detection"
  Add `QueryBuilder` support for `UNION` clause (doctrine#6369)
  CI: Update MariaDB versions (doctrine#6426)
  CI MariaDB: add 11.4, remove 11.0 (doctrine#6432)
  Display warnings when running PHPUnit in CI (doctrine#6431)
  Fix typo in the portability documentation (doctrine#6430)
  Fix MariaDB fetching of default table character-set (doctrine#6361) (doctrine#6425)
  Fix the portability documentation (doctrine#6429)
  Update tests/Platforms/AbstractPlatformTestCase.php
  Update tests/Platforms/AbstractPlatformTestCase.php
  add test
  Fix: Skip type comparison if disableTypeComments is true
  Remove redundant variable (doctrine#6326)
  Fix test names to reflect their actual purpose
  ...