MDEV-33523 Spurious deadlock error when wsrep_on=OFF

[sciascid]

• [x] The Jira issue number for this PR is: MDEV-33523

Description

A spurious deadlock error is raised on transaction cleanup, when wsrep_on = OFF.

Release Notes

Not needed

How can this PR be tested?

A MTR test is included in the patch.

Basing the PR against the correct MariaDB version

• [ ] This is a new feature and the PR is based against the latest MariaDB development branch.
• [x] This is a bug fix and the PR is based against the earliest maintained branch in which the bug can be reproduced.

PR quality check

• [x] I checked the CODING_STANDARDS.md file and my PR conforms to this where appropriate.
• [x] For any trivial modifications to the PR, I am ok with the reviewer making the changes themselves.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[sysprg]

Thanks, fix merged with head revision: https://github.com/MariaDB/server/commit/c1dc03974b036419925b6ebdd00351dc7222959f