Merge branch '6.4' into 7.0

* 6.4:
  fix typo
  remove the WriteConfig class
  DX: PHP CS Fixer - keep Annotation,NamedArgumentConstructor,Target annotations as single group
  do not install FrameworkBundle 6.4
  [Tests] Add `array` return type for provider methods
  [Tests] Move expectException closer to the place of the expectation to avoid false positives

CHANGELOG.md

@@ -4,7 +4,7 @@ CHANGELOG
 6.4
 ---
 
- * Add early directory prunning to `Finder::filter()`
+ * Add early directory pruning to `Finder::filter()`
 
 6.2
 ---