feat: Refine tracing telemetry for client-side attributes #13123

Job	Run time
compatibility	1m 53s
build(25) except self-service clients	13m 4s
build(21) except self-service clients	13m 48s
lint	1m 4s
build(8) for showcase	4m 33s
build(8) except for gapic-generator-java	4m 36s
build (17)	14m 36s
build (11)	15m 0s
gapic-generator-java-bom	2m 39s
build(8) for gapic-generator-java	10m 34s
unmanaged_dependency_check	8m 18s
showcase (21)	9m 18s
dependency_analyzer_unit_test	24s
showcase (25)	9m 35s
showcase-clirr	3m 43s
showcase (17)	9m 41s
showcase (11)	9m 39s
	2h 12m 25s

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