Bump google.golang.org/grpc from 1.50.0 to 1.61.1 in /pdata #328

Job	Run time
setup-environment	1m 12s
checks	9s
cross-build-collector (darwin, amd64)	13s
lint	23s
cross-build-collector (darwin, arm64)	9s
test-coverage	50s
cross-build-collector (linux, 386)	11s
cross-build-collector (linux, amd64)	16s
unittest (1.19)	55s
cross-build-collector (linux, arm64)	12s
unittest (1.18)	1m 1s
cross-build-collector (linux, ppc64le)	17s
cross-build-collector (linux, arm)	13s
cross-build-collector (windows, 386)	8s
cross-build-collector (windows, amd64)	8s
	6m 17s

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