Adjust project code to new labels syntax

j2k/src/org/jetbrains/kotlin/j2k/DocCommentConverter.kt

@@ -34,7 +34,7 @@ object DocCommentConverter {
         val html = StringBuilder {
             appendJavadocElements(docComment.getDescriptionElements())
 
-            @tagsLoop
+            tagsLoop@
             for (tag in docComment.getTags()) {
                 when (tag.getName()) {
                     "deprecated" -> continue@tagsLoop

j2k/src/org/jetbrains/kotlin/j2k/JavaToKotlinConverter.kt

@@ -255,7 +255,7 @@ public class JavaToKotlinConverter(private val project: Project,
 
     private fun processUsages(refs: Collection<ReferenceInfo>) {
         for (fileRefs in refs.groupBy { it.file }.values()) { // group by file for faster sorting
-            @ReferenceLoop
+            ReferenceLoop@
             for ((reference, target, file, processings) in fileRefs.sortBy(ReferenceComparator)) {
                 val processors = when (reference.getElement().getLanguage()) {
                     JavaLanguage.INSTANCE -> processings.map { it.javaCodeProcessor }.filterNotNull()

j2k/src/org/jetbrains/kotlin/j2k/OverloadReducer.kt

@@ -145,7 +145,7 @@ class OverloadReducer(
                 .map { it.key }
                 .sortBy { -it.getParameterList().getParametersCount() } // we will try to drop them starting from ones with more parameters
 
-        @DropCandidatesLoop
+        DropCandidatesLoop@
         for (method in dropCandidates) {
             val paramCount = method.getParameterList().getParametersCount()
             val targetInfo = equivalenceMap[method]!!