Fetch string to pass through writeTemporary() in DatabaseOracle.php

Pulled some code from insertOneRow() to fix the update() function
and prevent the error warnings in bugzilla 64970 from showing up.
Note that since insertOneRow() and update() contains a lot of
duplicate code, they may be candidates for merging, but that is
outside the scope of this request.

Bug: 64970
Change-Id: I9ff9077d68e77f05f878fc541f87e0a5ce86ecc2
(cherry picked from commit 176213b89849f849e2c8dad2f0a79747b18a8b9d)
Add release notes for JobQueue changes in 1.22.

The issue is that this important change wasn't included in the release
notes and people may be experiencing problems without knowing why.

Bug: 60719
Change-Id: Ibf9ecbfe220c55d25ff8fc07995a4ddde925a412
Updated release notes and version number for MediaWiki 1.22.10

This is MediaWiki 1.22.10 maintenance release.

Change-Id: I11d493c7da38c783b4ea2d4e05fb327d468fe5bb
Merge branch 'REL1_22' of https://gerrit.wikimedia.org/r/p/mediawiki/core into REL1_22