CBG-4257 add HLV into BlipTesterCollectionClient #12527

Job	Run time
python-format	6s
addlicense	17s
lint	1m 50s
build	1m 24s
python-lint	6s
test (macos)	5m 4s
test (windows)	5m 58s
test-default-collection	4m 23s
test-race	6m 3s
test (ubuntu)	4m 52s
test-sgcollect (macos-latest)	1m 17s
test-stats-definition-exporter (macos-latest)	1m 12s
test-sgcollect (windows-latest)	3m 52s
test-stats-definition-exporter (windows-latest)	3m 20s
test-sgcollect (ubuntu-latest)	21s
test-stats-definition-exporter (ubuntu-latest)	1m 17s
	41m 22s

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