Fix http2 authority header in multiple endpoints scenario and bump up grpc from `v1.51.0` to `v1.52.0`#16324

Merged

serathius merged 2 commits intoetcd-io:mainfrom chaochn47:bump-up-gRPC

Jul 31, 2023

+117-460

Commits on Jul 27, 2023

dependency: bump google.golang.org/grpc from 1.51.0 to 1.52.0
chaochn47
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Commits on Jul 28, 2023

endpoints.Interpret returns Host:port as ServerName
chaochn47
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