Updated mediawiki/extensions
Project: mediawiki/extensions/WikimediaEvents  4aa9c629e5dd0e2c64dbce8d5a6e73aaf4c4533d

Controlled experiment to assess performance of module storage

Accompanies Id2835eca4. Logs module load timing data from browsers that are in
the experiment or control group.

See <https://meta.wikimedia.org/wiki/Schema:ModuleStorage>.

Change-Id: Ib9f4a56153066741bdae352910433e214ebcb621