Update scalafmt-core to 3.8.2 #456

Job	Run time
build (ubuntu-latest)	4m 54s
scripted (ubuntu-latest, 1.2.8)	7m 20s
build (macos-latest)	14m 16s
scripted (ubuntu-latest, 1.3.13)	6m 20s
scripted (ubuntu-latest, project)	6m 9s
scripted (macos-latest, 1.2.8)	27m 31s
scripted (macos-latest, 1.3.13)	26m 31s
scripted (macos-latest, project)	26m 17s
build (windows-latest)	4m 32s
scripted (windows-latest, 1.2.8)	9m 53s
scripted (windows-latest, 1.3.13)	8m 44s
scripted (windows-latest, project)	8m 20s
ci-passed	1s
	2h 30m 48s

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