Support destructuring declarations in scripts and REPL

#KT-5620 In Progress
 #KT-15810 In Progress

idea/idea-analysis/src/org/jetbrains/kotlin/idea/project/ResolveElementCache.kt

@@ -617,6 +617,8 @@ class ResolveElementCache(
 
         override fun getTypeAliases(): MutableMap<KtTypeAlias, TypeAliasDescriptor> = hashMapOf()
 
+        override fun getDestructuringDeclarationEntries(): MutableMap<KtDestructuringDeclarationEntry, PropertyDescriptor> = hashMapOf()
+
         override fun getDeclaringScope(declaration: KtDeclaration): LexicalScope? = declaringScopes(declaration)
 
         override fun getScripts(): MutableMap<KtScript, LazyScriptDescriptor> = hashMapOf()

idea/idea-analysis/src/org/jetbrains/kotlin/idea/stubindex/resolve/StubBasedPackageMemberDeclarationProvider.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2015 JetBrains s.r.o.
+ * Copyright 2010-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -85,6 +85,10 @@ class StubBasedPackageMemberDeclarationProvider(
         }
     }
 
+    override fun getDestructuringDeclarationsEntries(name: Name): Collection<KtDestructuringDeclarationEntry> {
+        return emptyList()
+    }
+
     override fun getAllDeclaredSubPackages(nameFilter: (Name) -> Boolean): Collection<FqName> {
         return PackageIndexUtil.getSubPackageFqNames(fqName, searchScope, project, nameFilter)
     }