Prepare MariaDB Server 1:10.11.8-0ubuntu0.23.10.1 for upload to Ubuntu

Similar to !82 (merged), this Merge Request contains the import of a new upstream version of MariaDB.

Do not review merge commits or upstream commits, but focus on the ones that are made only on the proposed ubuntu/23.10-mantic branch update in this MR:

git log --first-parent --graph --format='format:%C(yellow)%h%C(reset) %s'

• 65e173d1 Update changelog for 1:10.11.8-0ubuntu0.23.10.1 release
• d33117fe Update server trace to include new parameters and values
• d4eace06 Update client program 'mariadb' trace to match new libmariadb v3.3
• fbd90ce4 Remove libmariadb file no longer present in MariaDB Connector C v3.3
• ed9a0d20 Update configuration tracing to match MariaDB 10.11.7
• 70fff72f Update changelog and refresh patches after 10.11.8 import
• b7b7fad3 Update upstream source from tag 'upstream/10.11.8'
• b99782ba Update gdb.conf to be aligned with other branches and easier to maintain

See also the debian/changelog.

All test builds at https://launchpad.net/~mysql-ubuntu/+archive/ubuntu/mariadb-10.11/+builds?build_text=&build_state=all are passing for Ubuntu 23.10.

I tried to trigger autopkgtests via URL https://autopkgtest.ubuntu.com/request.cgi?release=mantic&arch=amd64&package=mariadb&ppa=mysql-ubuntu/mariadb-10.11&trigger=mariadb/1:10.11.8-0ubuntu0.23.10.1~bpo23.10.1~1716660839.8a879decc9f%2Bubuntu.23.10.mantic but I got the error message

You submitted an invalid request: You are not allowed to upload mariadb or mariadb/1:10.11.8-0ubuntu0.23.10.1~bpo23.10.1~1716660839.8a879decc9f+ubuntu.23.10.mantic to Ubuntu, thus you are not allowed to use this service.

Previously in e.g. https://bugs.launchpad.net/ubuntu/+source/mariadb-10.3/+bug/2045452/comments/18 triggering autopkgtests worked for me, I am not sure what is different this time.

The CI is not running at all as salsa-ci-team/pipeline#327 (closed) for Ubuntu testing hasn't been implemented yet.