impl(o11y): introduce error attributes #17048

Job	Run time
gitignore_correctness	1m 2s
root-pom	1m 54s
owlbot-yaml	1m 4s
package_name_check	1m 9s
group_id_check_for_maps_libraries	8m 4s
generate-readme	1m 12s
gapic-bom	1m 55s
owlbot-py	1m 13s
	17m 33s

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