Validate grpc port info in GRPCServer ctor #2516

Job	Run time
dependencies (linux, gcc, Debug)	1m 14s
dependencies (linux, gcc, Release)	1m 13s
dependencies (linux, clang, Debug)	1m 15s
dependencies (linux, clang, Release)	1m 15s
test (linux, gcc, Debug)	11m 34s
test (linux, gcc, Debug, -Dunity=ON)	6m 51s
test (linux, gcc, Release)	14m 13s
coverage (linux, gcc, Debug)	14m 4s
test (linux, gcc, Release, -Dunity=ON)	8m 40s
test (linux, clang, Debug)	9m 26s
test (linux, clang, Debug, -Dunity=ON)	5m 27s
test (linux, clang, Release)	12m 30s
test (linux, clang, Release, -Dunity=ON)	8m 22s
	1h 36m 4s

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