build(deps): bump dart-lang/setup-dart from 1.6.0 to 1.6.1 #1551

Job	Run time
cancel-previous-workflow	2s
android \| ubuntu-latest \| stable	1m 14s
android \| ubuntu-latest \| beta	1m 5s
linux \| ubuntu-latest \| stable	1m 28s
linux \| ubuntu-latest \| beta	1m 57s
windows \| windows-latest \| stable	3m 4s
windows \| windows-latest \| beta	2m 36s
ios \| macos-latest \| stable	2m 22s
macos \| macos-latest \| stable	2m 12s
analyze / analyze	2m 52s
analyze / cancel-previous-workflow	4s
analyze / package-analysis	3m 38s
	22m 34s

Provide feedback