[bugfix] Prevent GateOperation.add from superseding Circuit.radd #19904

Job	Run time
Notebook formatting	14s
Shell check	9s
Packaging test	1m 26s
Changed files test	2m 13s
Format check	17s
Doc test	1m 35s
Type check	1m 20s
Misc check	6s
Lint check	2m 24s
Typescript tests	35s
Notebook Tests against PR	2m 48s
Build protos	21s
Check consistency of requirements	20s
Coverage check	2m 49s
Pytest Ubuntu (3.11)	2m 48s
Isolated pytest Ubuntu	2m 50s
Typescript tests coverage	42s
Pytest MacOS (3.11)	3m 1s
Pytest MacOS (3.12)	2m 52s
Pytest Windows (3.13)	2m 38s
Pytest Ubuntu (3.13)	2m 41s
Pytest Ubuntu (3.12)	2m 47s
Pytest Windows (3.12)	2m 39s
Typescript lint check	40s
Bundle file consistency	30s
Pytest Windows (3.11)	2m 39s
Changed Notebooks Isolated Test against Cirq stable (partition-2)	54s
Changed Notebooks Isolated Test against Cirq stable (partition-1)	54s
Changed Notebooks Isolated Test against Cirq stable (partition-0)	59s
Changed Notebooks Isolated Test against Cirq stable (partition-3)	51s
Pytest MacOS (3.13)	2m 57s
	49m 59s

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