refactor: enable code quality level 34 for rector #12575

Job	Run time
Setup PHP Version for Code Coverage	1s
Others (8.1) / Sanity Tests	57s
Others (8.2) / Sanity Tests	58s
Others (8.3) / Sanity Tests	56s
CacheLive	1s
SeparateProcess	1s
DatabaseLive	1s
Upload coverage results to Coveralls	1s
	2m 56s

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