Scalafmt: expand Error.WithCode in external format #5780

Job	Run time
formatting	25s
native-image (macOS-latest, default)	7m 53s
community-test (11, windows-latest, Scala2)	15m 12s
native-image (ubuntu-latest, default)	4m 24s
test (11, windows-latest)	11m 19s
community-test (11, windows-latest, Scala3)	14m 40s
native-image (ubuntu-latest, musl)	4m 34s
test-scala-native (windows-latest)	8m 53s
test (11, ubuntu-latest)	8m 46s
community-test (11, windows-latest, Spark)	24m 43s
test-scala-native (ubuntu-latest)	6m 33s
test (21, windows-latest)	9m 58s
community-test (11, windows-latest, Intellij)	17m 40s
test (21, ubuntu-latest)	7m 41s
community-test (11, windows-latest, Other)	19m 51s
community-test (11, ubuntu-latest, Scala2)	12m 57s
community-test (11, ubuntu-latest, Scala3)	12m 11s
community-test (11, ubuntu-latest, Spark)	21m 37s
community-test (11, ubuntu-latest, Intellij)	15m 43s
community-test (11, ubuntu-latest, Other)	16m 18s
dockerize	0s
	4h 1m 18s

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