Merge "Deprecate $wgContentHandlerUseDB"

diff --combined RELEASE-NOTES-1.34
index 076f2f5,06d5c00..09195e1
--- 1/RELEASE-NOTES-1.34
--- 2/RELEASE-NOTES-1.34
+++ b/RELEASE-NOTES-1.34
@@@ -162,8 -162,8 +162,8 @@@ $wgPasswordPolicy['policies']['default'
  === Action API changes in 1.34 ===
  * The 'recenteditcount' response property from action=query list=allusers,
    deprecated in 1.25, has been removed.
 -* (T60993) action=query list=filearchive no longer requires the 'deletedhistory'
 -  user right.
 +* (T60993) action=query list=filearchive, list=alldeletedrevisions and
 +  prop=deletedrevisions no longer require the 'deletedhistory' user right.
  
  === Action API internal changes in 1.34 ===
  * The exception thrown in ApiModuleManager::getModule has been changed
@@@ -562,6 -562,7 +562,7 @@@ because of Phabricator reports
    system block that hides the user.
  * The GetBlockedStatus hook is deprecated. Use GetUserBlock instead, to add or
    remove a block.
+ * $wgContentHandlerUseDB is deprecated and should always be true.
  
  === Other changes in 1.34 ===
  * …