[chore] Move batcher to the new QueueBatcher package (#12693) #29026

Job	Run time
setup-environment	18s
govulncheck	28s
lint	4m 31s
checks	2m 25s
test-coverage	7m 50s
cross-build-collector (aix, ppc64)	44s
cross-build-collector (darwin, amd64)	46s
unittest-matrix (ubuntu-latest, ~1.24)	2m 29s
cross-build-collector (darwin, arm64)	41s
unittest-matrix (ubuntu-latest, ~1.23)	2m 19s
cross-build-collector (linux, 386)	42s
cross-build-collector (linux, amd64)	45s
cross-build-collector (linux, arm64)	54s
cross-build-collector (linux, ppc64le)	41s
cross-build-collector (linux, arm, 7)	48s
cross-build-collector (linux, s390x)	46s
cross-build-collector (windows, 386)	44s
cross-build-collector (windows, amd64)	45s
unittest	1s
	28m 37s

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