Add isolate module #12063

Job	Run time
compatibility-test (~1.22.4, ubuntu-latest, 386)	2m 19s
lint	4m 53s
compatibility-test (~1.22.4, ubuntu-latest, amd64)	2m 27s
compatibility-test (~1.22.4, macos-latest, amd64)	56s
test-coverage	4m 7s
compatibility-test (~1.22.4, windows-latest, 386)	6m 1s
compatibility-test (~1.22.4, windows-latest, amd64)	9m 8s
compatibility-test (~1.21.12, ubuntu-latest, 386)	32s
test-race	3m 56s
compatibility-test (~1.21.12, ubuntu-latest, amd64)	2m 22s
compatibility-test (~1.21.12, macos-latest, amd64)	58s
compatibility-test (~1.21.12, windows-latest, 386)	7m 11s
compatibility-test (~1.21.12, windows-latest, amd64)	6m 17s
integration (test-mongo-driver)	20s
test-integration	1s
test-compatibility	1s
	51m 29s

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