Create from Usage: Place extension properties after the usage and generate stub getter

#KT-11795 Fixed

idea/testData/quickfix/createFromUsage/createVariable/property/extensionPropertyOnTypeFromAnotherPackage.after.kt

@@ -3,11 +3,14 @@
 
 import package1.A
 
-private val package2.A.foo: Any<caret>
-
 class X {
     init {
         val y = package2.A()
         val foo = y.foo
     }
-}
+}
+
+private val package2.A.foo: Any
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnGroovyType.after.kt

@@ -1,8 +1,11 @@
 // "Create extension property 'A.foo'" "true"
 // ERROR: Unresolved reference: foo
 
-private val A.foo: String?<caret>
-
 fun test(): String? {
     return A().foo
-}
+}
+
+private val A.foo: String?
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }

idea/testData/quickfix/createFromUsage/createVariable/property/extensionValOnJavaType.after.kt

@@ -1,8 +1,11 @@
 // "Create extension property 'A.foo'" "true"
 // ERROR: Unresolved reference: foo
 
-private val A.foo: String?<caret>
-
 fun test(): String? {
     return A().foo
-}
+}
+
+private val A.foo: String?
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }

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

@@ -1,5 +1,4 @@
 // "Create extension property 'T.bar'" "true"
-// ERROR: Property must be initialized
 fun consume(n: Int) {}
 
 fun <T> foo(t: T) {

idea/testData/quickfix/createFromUsage/createVariable/property/extensionWithTypeParameterAsReceiver.kt.after

@@ -1,9 +1,11 @@
 // "Create extension property 'T.bar'" "true"
-// ERROR: Property must be initialized
 fun consume(n: Int) {}
 
-private val <T> T.bar: Int
-
 fun <T> foo(t: T) {
     consume(t.bar)
-}
+}
+
+private val <T> T.bar: Int
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }

idea/testData/quickfix/createFromUsage/createVariable/property/localValDelegateRuntime.kt.after

@@ -3,8 +3,8 @@ import kotlin.properties.ReadOnlyProperty
 // "Create property 'foo'" "true"
 // ERROR: Property must be initialized
 
-val foo: ReadOnlyProperty<Nothing?, Int>
-
 fun test() {
     val x: Int by foo
 }
+
+val foo: ReadOnlyProperty<Nothing?, Int>

idea/testData/quickfix/createFromUsage/createVariable/property/quotedName.kt.after

@@ -1,7 +1,7 @@
-val `!u00A0`: Int
-
 // "Create property '!u00A0'" "true"
 // ERROR: Property must be initialized
 fun test() {
     val t: Int = `!u00A0`
-}
+}
+
+val `!u00A0`: Int

idea/testData/quickfix/createFromUsage/createVariable/property/recursiveBound.kt.after

@@ -2,8 +2,8 @@
 // ERROR: Property must be initialized
 class Cyclic<E : Cyclic<E>>
 
-val foo: Cyclic<*>
-
 fun test() {
     val c : Cyclic<*> = foo
-}
+}
+
+val foo: Cyclic<*>

idea/testData/quickfix/createFromUsage/createVariable/property/refInStringTemplateRuntime.kt.after

@@ -1,8 +1,8 @@
 // "Create property 'foo'" "true"
 // ERROR: Property must be initialized
 
-val foo: String
-
 fun test() {
     println("a = $foo")
-}
+}
+
+val foo: String

idea/testData/quickfix/createFromUsage/createVariable/property/topLevelValNoReceiver.kt.after

@@ -1,8 +1,8 @@
 // "Create property 'foo'" "true"
 // ERROR: Property must be initialized
 
-val foo: Int
-
 fun test(): Int {
     return foo
 }
+
+val foo: Int

idea/testData/quickfix/createFromUsage/createVariable/property/topLevelValWithPackageName.kt.after

@@ -3,8 +3,8 @@
 
 package foo
 
-val foo: Int
-
 fun test(): Int {
     return foo
 }
+
+val foo: Int

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

@@ -1,5 +1,4 @@
 // "Create extension property 'Unit.foo'" "true"
-// ERROR: Property must be initialized
 // WITH_RUNTIME
 
 fun test() {

idea/testData/quickfix/createFromUsage/createVariable/property/valOnLibObject.kt.after

@@ -1,9 +1,11 @@
 // "Create extension property 'Unit.foo'" "true"
-// ERROR: Property must be initialized
 // WITH_RUNTIME
 
-private val Unit.foo: Int
-
 fun test() {
     val a: Int = Unit.foo
 }
+
+private val Unit.foo: Int
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }

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

@@ -1,5 +1,4 @@
 // "Create extension property 'Int.foo'" "true"
-// ERROR: Property must be initialized
 // WITH_RUNTIME
 
 class A<T>(val n: T)

idea/testData/quickfix/createFromUsage/createVariable/property/valOnLibType.kt.after

@@ -1,11 +1,13 @@
 // "Create extension property 'Int.foo'" "true"
-// ERROR: Property must be initialized
 // WITH_RUNTIME
 
 class A<T>(val n: T)
 
-private val Int.foo: A<Int>
-
 fun test() {
     val a: A<Int> = 2.foo
 }
+
+private val Int.foo: A<Int>
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }

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

@@ -1,5 +1,4 @@
 // "Create extension property 'Int.foo'" "true"
-// ERROR: Property must be initialized
 // WITH_RUNTIME
 
 class A<T>(val n: T)

idea/testData/quickfix/createFromUsage/createVariable/property/varOnLibType.kt.after

@@ -1,11 +1,15 @@
 // "Create extension property 'Int.foo'" "true"
-// ERROR: Property must be initialized
 // WITH_RUNTIME
 
 class A<T>(val n: T)
 
-private var Int.foo: A<String>
-
 fun test() {
     2.foo = A("2")
 }
+
+private var Int.foo: A<String>
+    get() {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+    set() {
+    }