KT-8137 AE at JetSourceNavigationHelper.convertNamedClassOrObject() on function local class with several constructor parameters

#KT-8137
 #EA-69470 fixed

idea/idea-analysis/src/org/jetbrains/kotlin/idea/decompiler/navigation/JetSourceNavigationHelper.java

@@ -443,6 +443,7 @@ public class JetSourceNavigationHelper {
                 break;
             case SOURCES_TO_CLASS_FILES:
                 if (from.getContainingJetFile().isCompiled()) return from;
+                if (!ProjectRootsUtil.isInContent(from, false, true, false)) return from;
                 if (JetPsiUtil.isLocal(from)) return from;
                 break;
         }

idea/testData/inspections/unusedSymbol/parameter/localClassParameter.kt

@@ -0,0 +1,7 @@
+//KT-8137 AE at JetSourceNavigationHelper.convertNamedClassOrObject() on function local class with several constructor parameters
+//EA-69470
+fun main(args: Array<String>) {
+    class RealFun(val localClassParameter: String)
+
+    RealFun(localClassParameter = "").localClassParameter
+}