Introduce PropertyDescriptor.isDelegated, write new flag to metadata

#KT-8384 In Progress

compiler/frontend/src/org/jetbrains/kotlin/descriptors/impl/LocalVariableDescriptor.java

@@ -83,6 +83,9 @@ public class LocalVariableDescriptor extends VariableDescriptorWithInitializerIm
         return setter;
     }
 
+    // This override is not deprecated because local variables can only come from sources,
+    // and we can be sure that they won't be recompiled independently
+    @Override
     public boolean isDelegated() {
         return isDelegated;
     }

compiler/frontend/src/org/jetbrains/kotlin/resolve/DescriptorResolver.java

@@ -833,7 +833,8 @@ public class DescriptorResolver {
                 modifierList != null && modifierList.hasModifier(KtTokens.HEADER_KEYWORD) ||
                 containingDeclaration instanceof ClassDescriptor && ((ClassDescriptor) containingDeclaration).isHeader(),
                 modifierList != null && modifierList.hasModifier(KtTokens.IMPL_KEYWORD),
-                modifierList != null && modifierList.hasModifier(KtTokens.EXTERNAL_KEYWORD)
+                modifierList != null && modifierList.hasModifier(KtTokens.EXTERNAL_KEYWORD),
+                property.hasDelegate()
         );
         wrapper.setDescriptor(propertyDescriptor);
 
@@ -1161,11 +1162,12 @@ public class DescriptorResolver {
                 name,
                 CallableMemberDescriptor.Kind.DECLARATION,
                 KotlinSourceElementKt.toSourceElement(parameter),
-                /* lateInit = */ false,
-                /* isConst = */ false,
-                /* isHeader = */ classDescriptor.isHeader(),
-                /* isImpl = */ modifierList != null && modifierList.hasModifier(KtTokens.IMPL_KEYWORD),
-                /* isExternal = */ false
+                false,
+                false,
+                classDescriptor.isHeader(),
+                modifierList != null && modifierList.hasModifier(KtTokens.IMPL_KEYWORD),
+                false,
+                false
         );
         propertyWrapper.setDescriptor(propertyDescriptor);
         propertyDescriptor.setType(type, Collections.<TypeParameterDescriptor>emptyList(),

compiler/frontend/src/org/jetbrains/kotlin/resolve/LocalVariableResolver.kt

@@ -148,7 +148,8 @@ class LocalVariableResolver(
                     /* isConst = */ false,
                     /* isHeader = */ false,
                     /* isImpl = */ false,
-                    /* isExternal = */ false
+                    /* isExternal = */ false,
+                    variable is KtProperty && variable.hasDelegate()
             )
             // For a local variable the type must not be deferred
             type = variableTypeAndInitializerResolver.resolveType(propertyDescriptor, scope, variable, dataFlowInfo, trace, local = true)

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tasks/dynamicCalls.kt

@@ -100,7 +100,8 @@ class DynamicCallableDescriptors(storageManager: StorageManager, builtIns: Kotli
                 /* isConst = */ false,
                 /* isHeader = */ false,
                 /* isImpl = */ false,
-                /* isExternal = */ false
+                /* isExternal = */ false,
+                /* isDelegated = */ false
         )
         propertyDescriptor.setType(
                 dynamicType,
@@ -230,4 +231,3 @@ fun DeclarationDescriptor.isDynamic(): Boolean {
     val dispatchReceiverParameter = dispatchReceiverParameter
     return dispatchReceiverParameter != null && dispatchReceiverParameter.type.isDynamic()
 }
-