Styling: remove a few redundant parens from object initializer expressions. #502

Job	Run time
build (macos-latest, Debug)	2m 6s
build (ubuntu-latest, Debug)	2m 27s
build (macos-latest, Release)	2m 50s
build (windows-latest, Release)	3m 50s
build (ubuntu-latest, Release)	2m 51s
build (windows-latest, Debug)	4m 57s
publish-coverage	0s
	19m 1s

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