chore(deps): update ruby/setup-ruby to v1.203.0 #657

Job	Run time
flutter-test-analyze / Analyze	59s
flutter-test-analyze / Test	1m 4s
flutter-test-analyze / Format	41s
flutter-build / Android (apk)	6m 36s
flutter-build / WEB	3s
flutter-build / iOS	5s
	9m 28s

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