Updated mediawiki/extensions
Project: mediawiki/extensions/Parsoid  02d82962727270dc3880b4e05e6269cdf94fede0

Async TTM: Split returnTokens into child and sibling callbacks.

* returnTokens received tokens either from a child or sibling
  callback and passes them on.

* This patch splits it into two:
  - receiveToksFromChild
  - receiveToksFromSibling
  while also helps with code readability since receiveToksFromChild
  is more readable than getParentCB('child').

* No change in parser test results.

Change-Id: I7114cc97385c0536eff7b38b6acfcf144ad13d14