[service/telemetry] Switch to a factory pattern #22561

Job	Run time
contrib-tests-matrix (receiver-0)	5m 56s
contrib-tests-matrix (receiver-1)	8m 16s
contrib-tests-matrix (receiver-2)	9m 18s
contrib-tests-matrix (receiver-3)	8m 28s
contrib-tests-matrix (processor)	5m 14s
contrib-tests-matrix (exporter-0)	3m 51s
contrib-tests-matrix (exporter-1)	8m 26s
contrib-tests-matrix (extension)	6m 46s
contrib-tests-matrix (connector)	4m 20s
contrib-tests-matrix (internal)	6m 21s
contrib-tests-matrix (pkg)	3m 43s
contrib-tests-matrix (cmd-0)	7m 43s
contrib-tests-matrix (cmd-1)	4m 42s
contrib-tests-matrix (other)	9m 13s
contrib_tests	1s
	1h 32m 18s

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