fix(generator): include API version in client docs #2906

Job	Run time
Require Approval for External PRs	3s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core4	23m 22s
macOS-CMake / cmake + macos-14 + Core2	32m 11s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core3	23m 33s
macOS-Bazel	0s
Windows-Bazel	0s
	1h 19m 9s

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