Bump docker/setup-buildx-action from 2 to 3 #1311

Job	Run time
Resolve Modules	4s
GolangCI Lint (./benchmarks/video-analytics)	57s
GolangCI Lint (./benchmarks/chained-function-serving)	55s
GolangCI Lint (./benchmarks/hotel-app)	1m 3s
GolangCI Lint (./benchmarks/gg/benchmarks)	43s
GolangCI Lint (./benchmarks/aes/go)	40s
GolangCI Lint (./benchmarks/chained-function-eventing)	50s
GolangCI Lint (./benchmarks/fibonacci)	47s
GolangCI Lint (./benchmarks/auth/go)	37s
GolangCI Lint (./benchmarks/corral)	1m 7s
GolangCI Lint (./utils/storage/go)	45s
GolangCI Lint (./utils/tracing/integ-tests/client-server/goclient)	36s
GolangCI Lint (./utils/tracing/go)	47s
GolangCI Lint (./utils/protobuf/helloworld)	33s
GolangCI Lint (./tools/endpoint)	22s
GolangCI Lint (./tools/test-client)	40s
GolangCI Lint (./tools/relay)	47s
GolangCI Lint (./tools/trace-plotter)	37s
GolangCI Lint (./tools/benchmarking_eventing)	44s
GolangCI Lint (./tools/invoker)	38s
GolangCI Lint (./tools/invoker/proto)	37s
GolangCI Lint (./tools/deployer)	20s
	15m 9s

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