New J2K: print new line before init section because of bad formatting

nj2k/src/org/jetbrains/kotlin/nj2k/NewCodeBuilder.kt

@@ -342,6 +342,7 @@ class NewCodeBuilder(context: NewJ2kConverterContext) {
 
         override fun visitKtInitDeclarationRaw(ktInitDeclaration: JKKtInitDeclaration) {
             if (ktInitDeclaration.block.statements.isNotEmpty()) {
+                printer.println()
                 printer.print("init ")
                 ktInitDeclaration.block.accept(this)
             }

nj2k/testData/newJ2k/comments/commentsForConstructors.kt

@@ -16,10 +16,10 @@ internal class A @JvmOverloads constructor(p: Int = 1) {
     // end of secondary constructor 1 body
 }
 
-internal class B // this constructor will disappear
+internal class B // end of constructor body
-// end of constructor body
 (private val x: Int) {
     fun foo() {}
+// this constructor will disappear
 
 }