…schemas (xabbuh)

This PR was merged into the 5.4 branch.

Discussion
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[Messenger] accept AbstractAsset instances when filtering schemas

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Issues        | Fix #54769
| License       | MIT

Commits
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4d2679de7a accept AbstractAsset instances when filtering schemas

* 5.4:
  fix compatibility with Twig 3.10
  [Strings][EnglishInflector] Fix incorrect pluralisation of 'Album'
  handle union and intersection types for cascaded validations
  move wiring of the property info extractor to the ObjectNormalizer
  move Process component dep to require-dev
  Remove calls to `onConsecutiveCalls()`
  fix: remove unwanted type cast
  accept AbstractAsset instances when filtering schemas
  better distinguish URL schemes and windows drive letters
  convert empty CSV header names into numeric keys

* 6.4:
  fix compatibility with Twig 3.10
  [Strings][EnglishInflector] Fix incorrect pluralisation of 'Album'
  handle union and intersection types for cascaded validations
  move wiring of the property info extractor to the ObjectNormalizer
  restore deprecated properties
  move Process component dep to require-dev
  Remove calls to `onConsecutiveCalls()`
  fix: remove unwanted type cast
  accept AbstractAsset instances when filtering schemas
  better distinguish URL schemes and windows drive letters
  handle edge cases when constructing constraints with named arguments
  convert empty CSV header names into numeric keys

This reverts commit 2c9352dd91ebaf37b8a3e3c26fd8e1306df2fb73, reversing
changes made to 18c3e87f1512be2cc50e90235b144b13bc347258.

* 5.4:
  Revert "minor #54653 Auto-close PRs on subtree-splits (nicolas-grekas)"

* 6.4:
  Remove subtree split checks
  Revert "minor #54653 Auto-close PRs on subtree-splits (nicolas-grekas)"