Introduce pprofile.PutAttribute helper #30610

Job	Run time
govulncheck	32s
setup-environment	14s
lint	5m 8s
unittest-matrix (ubuntu-latest, ~1.23)	2m 47s
unittest-matrix (ubuntu-latest, ~1.24)	3m 3s
checks	2m 31s
test-coverage	8m 50s
cross-build-collector (linux, 386)	50s
cross-build-collector (linux, arm64)	57s
cross-build-collector (linux, amd64)	48s
cross-build-collector (aix, ppc64)	1m 1s
cross-build-collector (linux, ppc64le)	52s
cross-build-collector (darwin, amd64)	52s
cross-build-collector (darwin, arm64)	49s
cross-build-collector (windows, amd64)	51s
cross-build-collector (windows, 386)	57s
cross-build-collector (linux, s390x)	58s
cross-build-collector (linux, arm, 7)	51s
unittest	2s
	32m 53s

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