Bump google.golang.org/grpc from 1.61.1 to 1.65.0 in /centralized-sampling-tests/sample-apps/golang-http-server in the centralized-golang-gomod-deps group across 1 directory

Bump google.golang.org/grpc from 1.61.1 to 1.65.0 in /centralized-sampling-tests/sample-apps/golang-http-server in the centralized-golang-gomod-deps group across 1 directory #1987