chore(datastore): resolve swiftformat errors and warnings (#3848) #1147

Job	Run time
Build Amplify Swift for iOS / Build Amplify-Package \| iOS	24m 5s
Build Amplify Swift for tvOS / Build Amplify-Package \| tvOS	12m 55s
Build Amplify Swift for watchOS / Build Amplify-Package \| watchOS	14m 12s
Build Amplify Swift for macOS / Build Amplify-Package \| macOS	16m 33s
Confirm Passing Build Steps	1s
	1h 7m 46s

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