Create From Usage: Add support of property delegates

idea/testData/quickfix/createFromUsage/createVariable/property/afterMemberValDelegateRuntime.kt

@@ -0,0 +1,11 @@
+// "Create property 'foo' from usage" "true"
+// ERROR: Property must be initialized or be abstract
+// ERROR: Variable 'foo' must be initialized
+
+import kotlin.properties.ReadOnlyProperty
+
+class A<T> {
+    val <T> foo: ReadOnlyProperty<A<T>, A<Int>>
+
+    val x: A<Int> by foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/afterMemberVarDelegateRuntime.kt

@@ -0,0 +1,11 @@
+// "Create property 'foo' from usage" "true"
+// ERROR: Property must be initialized or be abstract
+// ERROR: Variable 'foo' must be initialized
+
+import kotlin.properties.ReadWriteProperty
+
+class A<T> {
+    val <T> foo: ReadWriteProperty<A<T>, A<Int>>
+
+    var x: A<Int> by foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/beforeMemberValDelegateRuntime.kt

@@ -0,0 +1,7 @@
+// "Create property 'foo' from usage" "true"
+// ERROR: Property must be initialized or be abstract
+// ERROR: Variable 'foo' must be initialized
+
+class A<T> {
+    val x: A<Int> by <caret>foo
+}

idea/testData/quickfix/createFromUsage/createVariable/property/beforeMemberVarDelegateRuntime.kt

@@ -0,0 +1,7 @@
+// "Create property 'foo' from usage" "true"
+// ERROR: Property must be initialized or be abstract
+// ERROR: Variable 'foo' must be initialized
+
+class A<T> {
+    var x: A<Int> by <caret>foo
+}