otelgrpc: Add Filter for stats handler #10168

Job	Run time
integration (test-mongo-driver)	18s
lint	4m 54s
compatibility-test (~1.22.3, ubuntu-latest, 386)	2m 16s
compatibility-test (~1.22.3, ubuntu-latest, amd64)	2m 23s
test-coverage	4m 9s
test-race	3m 48s
compatibility-test (~1.22.3, macos-latest, amd64)	1m 38s
compatibility-test (~1.22.3, windows-latest, 386)	7m 20s
compatibility-test (~1.22.3, windows-latest, amd64)	4m 10s
compatibility-test (~1.21.10, ubuntu-latest, 386)	42s
compatibility-test (~1.21.10, ubuntu-latest, amd64)	2m 45s
compatibility-test (~1.21.10, macos-latest, amd64)	1m 8s
compatibility-test (~1.21.10, windows-latest, 386)	3m 17s
compatibility-test (~1.21.10, windows-latest, amd64)	6m 32s
test-integration	1s
test-compatibility	1s
	45m 22s

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