[1.7.x] Fixed #23630 -- Made AlterModelTable rename auto-created M2M tables.

Thanks Naddiseo for the report, Andrew Godwin for guidance,
and Shai Berger for review.

Backport of 41b337efa0 from master
[1.7.x] Fixed #23705 -- Removed unnecessary AliasMatch from example Apache config.

Thanks Keryn Knight for the report.

Backport of 4b0a45ce64 from master