chore: disable google/cloud/bigtable:internal_query_plan_test #8536

Job	Run time
debug_job	2s
Save PR ref	3s
macOS-Bazel	0s
macOS-CMake	0s
Windows-Bazel	0s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core3	7m 13s
Windows-CMake / cmake + msvc-2022 + x64 + Release + Core4	4m 59s
Notify-Google-Chat	2s
	12m 19s

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