* 3.4:
  [Filesystem] Handle paths on different drives
  [WebProfiler] Do not add src-elem CSP directives if they do not exist
  [Yaml] fix parse error when unindented collections contain a comment
  [3.4][Inflector] Improve testSingularize() argument name
  [PhpUnitBridge] fix PHP 5.3 compat again
  Skip validation when email is an empty object
  fix sr_Latn translation
  [Validator] fix lazy property usage.
  Fix annotation
  [PhpUnitBridge] fix compat with PHP 5.3
  [DX] Show the ParseException message in YAML file loaders

* 3.4:
  [PhpUnitBridge] fix PHP 5.3 compat
  [PhpUnitBridge] Mark parent class also covered in CoverageListener
  prevent notice for invalid octal numbers on PHP 7.4

…inkine)

This PR was merged into the 3.4 branch.

Discussion
----------

[Yaml] Fix escaped quotes in quoted multi-line string

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| License       | MIT

This PR continues symfony/symfony#19304

This PR fixes incorrect parsing quoted multi-line string which contain escaped quotes, see tests

Commits
-------

2e99caacaf [Yaml] Fix escaped quotes in quoted multi-line string

* 3.4:
  [VarDumper] fix for change in PHP 7.4.6
  Added regression test for AccountStatusException behavior (ref #36822)
  embed resource name in error message
  [Serializer] fix issue with PHP 8
  [Yaml] Fix escaped quotes in quoted multi-line string