build(deps): bump google.golang.org/grpc from 1.65.0 to 1.68.0 in /benchmarks/chained-function-eventing #2207

Job	Run time
Resolve Modules	4s
GolangCI Lint (./utils/storage/go)	31s
GolangCI Lint (./utils/tracing/integ-tests/client-server/goclient)	36s
GolangCI Lint (./utils/tracing/go)	33s
GolangCI Lint (./utils/protobuf/helloworld)	27s
GolangCI Lint (./tools/invoker)	38s
GolangCI Lint (./tools/benchmarking_eventing)	32s
GolangCI Lint (./tools/endpoint)	8s
GolangCI Lint (./tools/deployer)	18s
GolangCI Lint (./tools/trace-plotter)	35s
GolangCI Lint (./tools/test-client)	29s
GolangCI Lint (./tools/relay)	33s
GolangCI Lint (./benchmarks/chained-function-eventing)	13s
GolangCI Lint (./benchmarks/corral)	50s
GolangCI Lint (./benchmarks/fibonacci)	28s
GolangCI Lint (./benchmarks/hotel-app)	33s
GolangCI Lint (./benchmarks/image-rotate/go)	32s
GolangCI Lint (./benchmarks/image-rotate/init)	32s
GolangCI Lint (./benchmarks/auth/go)	31s
GolangCI Lint (./benchmarks/spinning/go)	37s
GolangCI Lint (./benchmarks/video-analytics)	10s
GolangCI Lint (./benchmarks/aes/go)	35s
GolangCI Lint (./benchmarks/sleeping/go)	34s
GolangCI Lint (./benchmarks/gg/benchmarks)	28s
GolangCI Lint (./benchmarks/compression/init)	31s
GolangCI Lint (./benchmarks/chained-function-serving)	16s
GolangCI Lint (./benchmarks/video-analytics-standalone/init)	31s
GolangCI Lint (./benchmarks/video-processing/init)	38s
	13m 23s

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