[Merge] ~xypron/ubuntu-release-upgrader:illegal_escape_sequences into ubuntu-release-upgrader:ubuntu/main

[Heinrich Schuchardt]

The issue was fixed in release 24.04.12.
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https://code.launchpad.net/~xypron/ubuntu-release-upgrader/+git/ubuntu-release-upgrader/+merge/460497
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~xypron/ubuntu-release-upgrader:illegal_escape_sequences into ubuntu-release-upgrader:ubuntu/main.