idea/testData/formatter/LineBreakBeforeExtendsColon.kt - third_party/github/JetBrains/kotlin - Git at Google

 open class GFMOutputBuilder(
         to: StringBuilder
 )
     : MarkdownOutputBuilder(to) {
 }
	open class GFMOutputBuilder(
	to: StringBuilder
	)
	: MarkdownOutputBuilder(to) {
	}