Compensate for global phase in MatrixGate decomposition #17344

Job	Run time
Type check	1m 25s
Format check	11s
Lint check	2m 45s
Notebook formatting	8s
Packaging test	1m 10s
Misc check	4s
Build protos	14s
Changed files test	1m 23s
Isolated pytest Ubuntu	8m 8s
Check consistency of requirements	17s
Doc test	1m 42s
Pytest Ubuntu (3.10)	6m 38s
Pytest Ubuntu with NumPy-2 (3.10)	6m 31s
Pytest Ubuntu with NumPy-2 (3.11)	6m 16s
Pytest Ubuntu (3.11)	6m 44s
Shell check	6s
Pytest Ubuntu with NumPy-2 (3.12)	6m 31s
Pytest Ubuntu with NumPy-2 (3.13)	6m 31s
Pytest Ubuntu (3.12)	6m 27s
Coverage check	11m 24s
Notebook Tests against PR	9m 47s
Pytest MacOS (3.10)	7m 56s
Pytest MacOS (3.11)	7m 32s
Changed Notebooks Isolated Test against Cirq stable (partition-0)	51s
Bundle file consistency	44s
Pytest MacOS (3.12)	7m 59s
Changed Notebooks Isolated Test against Cirq stable (partition-1)	52s
Changed Notebooks Isolated Test against Cirq stable (partition-2)	50s
Changed Notebooks Isolated Test against Cirq stable (partition-3)	51s
Typescript lint check	34s
Typescript tests coverage	33s
Typescript tests	41s
Pytest Windows (3.10)	8m 42s
Pytest Windows (3.11)	8m 30s
Pytest Windows (3.12)	8m 42s
	2h 19m 39s

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