Remove test that checked that multi-controlled global-phase decomposi… #8588

Job	Run time
check_if_wheel_build_required / check_if_required	1s
Set build matrix / set-constants	4s
Build Dependencies (Python 3.10)	1m 51s
Build Wheels (Python 3.10)	14m 18s
Build Wheels (Python 3.11)	15m 3s
Build Wheels (Python 3.12)	20m 54s
Test Wheels (Python 3.10) on Mac x86	7m 45s
Test Wheels (Python 3.11) on Mac x86	7m 25s
Test Wheels (Python 3.12) on Mac x86	11m 4s
	1h 18m 25s

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