tests: removed unused deps and funcs #461

Job	Run time
rustfmt	7m 15s
rustfmt	7m 15s
rustfmt	7m 15s
build / build (ubuntu-latest, x86_64)	27m 30s
build / build (ubuntu-latest, x86_64)	27m 30s
build / build (ubuntu-latest, x86_64)	27m 30s
build-wasm-images / build_and_push (examples/spin-rust-hello, images/spin)	1m 18s
build-wasm-images / build_and_push (examples/spin-rust-hello, images/spin)	1m 18s
build-wasm-images / build_and_push (examples/spin-rust-hello, images/spin)	1m 18s
build / build (ubuntu-latest, aarch64)	27m 40s
build / build (ubuntu-latest, aarch64)	27m 40s
build / build (ubuntu-latest, aarch64)	27m 40s
build-wasm-images / build_and_push (examples/spin-dotnet-hello, images/spin_dotnet)	55s
build-wasm-images / build_and_push (examples/spin-dotnet-hello, images/spin_dotnet)	55s
build-wasm-images / build_and_push (examples/spin-dotnet-hello, images/spin_dotnet)	55s
build-wasm-images / build_and_push (examples/spin-outbound-redis, images/spin-outbound-redis)	1m 5s
build-wasm-images / build_and_push (examples/spin-outbound-redis, images/spin-outbound-redis)	1m 5s
build-wasm-images / build_and_push (examples/spin-outbound-redis, images/spin-outbound-redis)	1m 5s
test	12m 32s
test	11m 29s
test	13m 46s
publish-node-installer-image / publish	32s
publish-node-installer-image / publish	32s
publish-node-installer-image / publish	32s
	3h 56m 32s

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