[extension] Remove deprecated interfaces (#11043) #22648

Job	Run time
govulncheck	1m 11s
setup-environment	36s
checks	2m 2s
unittest-matrix (ubuntu-latest, ~1.23)	4m 57s
unittest-matrix (ubuntu-latest, ~1.22)	5m 10s
lint	3m 40s
cross-build-collector (darwin, amd64)	50s
test-coverage	8m 22s
cross-build-collector (darwin, arm64)	50s
cross-build-collector (linux, 386)	38s
cross-build-collector (linux, amd64)	44s
cross-build-collector (linux, arm64)	40s
cross-build-collector (linux, ppc64le)	51s
cross-build-collector (linux, arm, 7)	48s
cross-build-collector (linux, s390x)	43s
cross-build-collector (windows, 386)	45s
cross-build-collector (windows, amd64)	43s
unittest	1s
	33m 31s

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