build(deps): bump google.golang.org/grpc from 1.65.0 to 1.68.0 in /benchmarks/hotel-app #2211

Job	Run time
Resolve Modules	5s
GolangCI Lint (./utils/storage/go)	47s
GolangCI Lint (./utils/tracing/integ-tests/client-server/goclient)	30s
GolangCI Lint (./utils/tracing/go)	40s
GolangCI Lint (./utils/protobuf/helloworld)	39s
GolangCI Lint (./tools/invoker)	39s
GolangCI Lint (./tools/benchmarking_eventing)	32s
GolangCI Lint (./tools/endpoint)	7s
GolangCI Lint (./tools/deployer)	17s
GolangCI Lint (./tools/trace-plotter)	36s
GolangCI Lint (./tools/test-client)	31s
GolangCI Lint (./tools/relay)	35s
GolangCI Lint (./benchmarks/chained-function-eventing)	29s
GolangCI Lint (./benchmarks/corral)	53s
GolangCI Lint (./benchmarks/fibonacci)	32s
GolangCI Lint (./benchmarks/hotel-app)	14s
GolangCI Lint (./benchmarks/image-rotate/go)	39s
GolangCI Lint (./benchmarks/image-rotate/init)	25s
GolangCI Lint (./benchmarks/auth/go)	36s
GolangCI Lint (./benchmarks/spinning/go)	31s
GolangCI Lint (./benchmarks/video-analytics)	13s
GolangCI Lint (./benchmarks/aes/go)	36s
GolangCI Lint (./benchmarks/sleeping/go)	31s
GolangCI Lint (./benchmarks/gg/benchmarks)	32s
GolangCI Lint (./benchmarks/compression/init)	25s
GolangCI Lint (./benchmarks/chained-function-serving)	25s
GolangCI Lint (./benchmarks/video-analytics-standalone/init)	30s
GolangCI Lint (./benchmarks/video-processing/init)	32s
	14m 1s

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