Fix EigenGate equality #17718

Job	Run time
Packaging test	1m 25s
Misc check	3s
Type check	1m 23s
Format check	8s
Build protos	16s
Changed files test	1m 12s
Coverage check	12m 26s
Doc test	1m 32s
Isolated pytest Ubuntu	8m 9s
Lint check	2m 42s
Pytest MacOS (3.10)	12m 15s
Notebook formatting	10s
Pytest MacOS (3.11)	8m 42s
Notebook Tests against PR	10m 21s
Pytest MacOS (3.12)	10m 34s
Changed Notebooks Isolated Test against Cirq stable (partition-0)	46s
Changed Notebooks Isolated Test against Cirq stable (partition-1)	47s
Check consistency of requirements	20s
Changed Notebooks Isolated Test against Cirq stable (partition-2)	52s
Pytest Ubuntu (3.10)	6m 39s
Pytest Ubuntu with NumPy-2 (3.10)	7m 26s
Changed Notebooks Isolated Test against Cirq stable (partition-3)	44s
Pytest Ubuntu (3.11)	7m 21s
Pytest Ubuntu with NumPy-2 (3.11)	6m 35s
Pytest Ubuntu (3.12)	6m 51s
Shell check	7s
Pytest Ubuntu with NumPy-2 (3.12)	7m 49s
Pytest Ubuntu with NumPy-2 (3.13)	8m 8s
Bundle file consistency	44s
Typescript tests coverage	37s
Typescript lint check	33s
Typescript tests	41s
Pytest Windows (3.10)	10m 19s
Pytest Windows (3.11)	10m 7s
Pytest Windows (3.12)	9m 3s
	2h 37m 47s

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