Increment a series of counters:
- For both when a conflict happens, and when it is resolved.
- For both the old and the new interface (better, because this is what's already tracked: total number vs. only the new interface).
- For users with edits >10, >=10 and >=100 edits.
- Either have 3 counts for <10, >=10 & <100, >=100 (always 1 call).
Or 3 counts for >=0, >=10, and >=100 (up to 3 calls).- In both cases we possibly need to add/subtract in Grafana later.
In the code this needs to be done in \MediaWiki\EditPage\TextConflictHelper::incrementConflictStats() as well as it's subclass(es).