Fix file icons (#3975) #6425

Job	Run time
build	59s
ci - ubuntu-latest	42s
ci - windows-latest	2m 16s
check-codebase	13s
Integration Tests - git 2.20.0	1m 27s
lint	25s
check-for-fixups	0s
check-required-label	0s
Integration Tests - git 2.22.5	1m 34s
Integration Tests - git 2.23.0	1m 21s
Integration Tests - git 2.25.1	1m 35s
Integration Tests - git 2.30.8	1m 29s
Integration Tests - git latest	1m 33s
upload-coverage	0s
	13m 34s

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