Bump bufbuild/buf-setup-action from 1.39.0 to 1.40.1 #746

Job	Run time
build-eliza-swiftpm-example	2m 41s
build-eliza-cocoapods-example	1m 10s
build-library-ios	4m 44s
build-library-tvos	4m 20s
build-library-watchos	3m 14s
build-library-macos	2m 31s
build-plugin-and-generate	1m 9s
run-conformance-tests	2m 23s
run-swiftlint	13s
run-unit-tests	1m 50s
validate-license-headers	21s
	24m 36s

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