coverage - exclude code guarded by `if TYPE_CHECKING` #15779

Job	Run time
Type check	3m 9s
Build protos	9s
Changed files test	2m 33s
Packaging test	2m 57s
Coverage check	10m 22s
Format check	8s
Doc test	3m 19s
Isolated pytest Ubuntu	9m 16s
Lint check	5m 53s
Pytest MacOS (3.10)	14m 47s
Notebook formatting	14s
Notebook Tests against PR	11m 59s
Pytest MacOS (3.11)	13m 37s
Changed Notebooks Isolated Test against Cirq stable (partition-0)	48s
Pytest MacOS (3.12)	14m 44s
Changed Notebooks Isolated Test against Cirq stable (partition-1)	45s
Changed Notebooks Isolated Test against Cirq stable (partition-2)	45s
Check consistency of requirements	39s
Pytest Ubuntu (3.10)	6m 31s
Changed Notebooks Isolated Test against Cirq stable (partition-3)	53s
Pytest Ubuntu with NumPy-2 (3.10)	5m 14s
Pytest Ubuntu (3.11)	6m 24s
Misc check	6s
Pytest Ubuntu with NumPy-2 (3.11)	5m 20s
Pytest Ubuntu (3.12)	6m 40s
Pytest Ubuntu with NumPy-2 (3.12)	5m 13s
Shell check	7s
Bundle file consistency	43s
Typescript tests coverage	39s
Typescript lint check	35s
Typescript tests	35s
Pytest Windows (3.10)	13m 53s
Pytest Windows (3.11)	13m 19s
Pytest Windows (3.12)	18m 57s
	3h 1m 13s

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