Merge "parser: inject the time for {{REVISIONTIMESTAMP}} on pre-save parse"

diff --cc includes/GlobalFunctions.php
Simple merge

diff --cc includes/Storage/DerivedPageDataUpdater.php
Simple merge

diff --cc includes/Storage/PageEditStash.php
Simple merge

diff --cc includes/page/WikiPage.php
Simple merge

diff --cc includes/parser/Parser.php
Simple merge

diff --cc includes/parser/ParserOptions.php
Simple merge

diff --cc includes/parser/ParserOutput.php
Simple merge