Debugger: Fix breakpoint firing in '$suspendImpl' (KT-27645)

compiler/frontend/src/org/jetbrains/kotlin/util/declarationUtil.kt

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.util
+
+import org.jetbrains.kotlin.cfg.pseudocode.containingDeclarationForPseudocode
+import org.jetbrains.kotlin.psi.KtDeclaration
+import org.jetbrains.kotlin.psi.KtElement
+import org.jetbrains.kotlin.psi.KtPsiUtil
+
+fun KtElement.containingNonLocalDeclaration(): KtDeclaration? {
+    var container = this.containingDeclarationForPseudocode
+    while (container != null && KtPsiUtil.isLocal(container)) {
+        container = container.containingDeclarationForPseudocode
+    }
+    return container
+}