Create From Usage: Place generated declarations next to original element container if they have common parent

#KT-6687 Fixed

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

@@ -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/afterTopLevelValNoReceiver.kt

@@ -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/afterTopLevelValWithPackageName.kt

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

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

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

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

@@ -3,8 +3,8 @@
 
 class A<T>(val n: T)
 
+val Int.foo: A<Int>
+
 fun test() {
     val a: A<Int> = 2.foo
 }
-
-val Int.foo: A<Int>

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

@@ -3,8 +3,8 @@
 
 class A<T>(val n: T)
 
+var Int.foo: A<String>
+
 fun test() {
     2.foo = A("2")
 }
-
-var Int.foo: A<String>

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

@@ -1,8 +1,8 @@
 // "Create extension property 'foo'" "true"
 // ERROR: Unresolved reference: foo
 
+val A.foo: String?
+
 fun test(): String? {
     return A().foo
-}
-
-val A.foo: String?
+}

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

@@ -1,8 +1,8 @@
 // "Create extension property 'foo'" "true"
 // ERROR: Unresolved reference: foo
 
+val A.foo: String?
+
 fun test(): String? {
     return A().foo
-}
-
-val A.foo: String?
+}