Wrap Talk rooms creation in a transaction
Summary
There was a read-after-write issue when doing that
Path to patch
patches/apps/spreed/00002-Wrap-rooms-creation-in-transaction-8467.patch
Reference to PR
Backported to 25 in https://github.com/nextcloud/spreed/pull/8531 (released in 15.0.3) and something different was used for the next major release: https://github.com/nextcloud/spreed/pull/8520