Updated mediawiki/extensions
Project: mediawiki/extensions/TemplateData  d66b4c60905311ca9f4d28f37022dcf9ef9feab4

Store compressed JSON since size is limited

We only have 65535 bytes, let's use them wisely.

Prior to Ib2db241a in core (1.22wmf12) even binary page properties
were sometimes shown as plaintext (e.g. on Special:PagesWithProp).
Thus this introduces a "soft dependency" on that change.

No backwards-incompatible changes were made in public methods.
Added two new ones:

* Add TemplateDataBlob#getJSONForDatabase which returns compressed
  JSON, use it where applicable.
* Add TemplateDataBlob::newFromDatabase which accept compressed and
  uncompressed JSON, use it where applicable.

Use a long pseudorandom string in the test.

Bug: 51740
Change-Id: Ie66b0dd6b6dab6f8648e78595c41e52d9c704d57