impl(o11y): introduce `url.full` #239

Job	Run time
filter	1m 0s
build (17)	13m 57s
build(8) for gapic-generator-java	11m 8s
build(21) except self-service clients	11m 58s
build(25) except self-service clients	12m 16s
build (11)	14m 46s
unmanaged_dependency_check	8m 25s
gapic-generator-java-bom	2m 35s
build(8) except for gapic-generator-java	3m 58s
showcase-clirr	5m 51s
showcase (25)	10m 32s
showcase (11)	9m 28s
showcase (21)	10m 23s
dependency_analyzer_unit_test	1m 26s
build(8) for showcase	9m 8s
showcase (17)	9m 56s
	2h 16m 47s

Provide feedback