Merge branch '3.4' into 4.3

* 3.4:
  cs fix
  Partially Revert "Remove trailing space in all markdown files"
  [Intl] Explicit check
  Fix getMaxFilesize() returning zero
  [DI] fix docblocks in Container*
  Fixed markdown file
  [TwigBridge] Replaced plain doc block copies with inheritdoc.
  [Intl] Cleanup unused language aliases entry

Author: nicolas-grekas

CHANGELOG.md

@@ -9,7 +9,7 @@ CHANGELOG
 3.4.0
 -----
 
- * WebServer can now use '*' as a wildcard to bind to 0.0.0.0 (INADDR_ANY)
+ * WebServer can now use `*` as a wildcard to bind to 0.0.0.0 (INADDR_ANY)
 
 3.3.0
 -----