feat(bigquery): add response body size tracking for compressed response #16898

Job	Run time
group_id_check_for_maps_libraries	7m 23s
owlbot-py	1m 5s
generate-readme	1m 15s
gitignore_correctness	57s
gapic-bom	1m 43s
owlbot-yaml	56s
root-pom	1m 57s
package_name_check	59s
	16m 15s

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