common: make instrumentGRPC return interceptor #1217
+10
−14
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What type of PR is this?
/kind cleanup
What this PR does / why we need it:
Remove the unused parameter client. Since this is intented to be used as GRPC interceptor, declare it as so, and simplify the usage.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Does this PR introduce a user-facing change?
Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.: