Merge branch '6.3' into 6.4

* 6.3:
  [AssetMapper] Fixing bug where a circular exception could be thrown while making error message
  Dump Valid constaints on debug command #46544
  [DependencyInjection] fix dump xml with array/object/enum default value
  [HttpFoundation] Add a slightly more verbose comment about a warning on UploadedFile
  [Messenger] BatchHandlerTrait - fix phpdoc typo
  [SecurityBundle] Remove unused test files
  Allow passing an `inline_service` to a `service_locator`
  [Security] Fix error with lock_factory in login_throttling
  fix(console): fix section output when multiples section with max height
  Remove me from CODEOWNERS
  Fix invalid method call + improve exception message
  Always return bool from messenger amqp conncetion nack
  [FrameworkBundle] Fix xsd handle-all-throwables
  [Console] Fix linewraps in OutputFormatter

Author: nicolas-grekas

Resources/config/schema/symfony-1.0.xsd

@@ -49,6 +49,7 @@
         </xsd:choice>
 
         <xsd:attribute name="http-method-override" type="xsd:boolean" />
+        <xsd:attribute name="handle-all-throwables" type="xsd:boolean" />
         <xsd:attribute name="trust-x-sendfile-type-header" type="xsd:boolean" />
         <xsd:attribute name="ide" type="xsd:string" />
         <xsd:attribute name="secret" type="xsd:string" />