Create from usage: make new member function/property private by default

#KT-6689 Fixed

idea/testData/quickfix/createFromUsage/createFunction/call/afterMemberFunNoReceiver.kt

@@ -6,7 +6,7 @@ class A {
             return foo(2, "2")
         }
 
-        fun foo(i: Int, s: String): Int {
+        private fun foo(i: Int, s: String): Int {
             throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }

idea/testData/quickfix/createFromUsage/createFunction/call/afterMemberValDelegateRuntime.kt

@@ -5,7 +5,7 @@ import kotlin.properties.ReadOnlyProperty
 class A<T>(val t: T) {
     val x: A<Int> by foo(t, "")
 
-    fun foo(t: T, s: String): ReadOnlyProperty<A<T>, A<Int>> {
+    private fun foo(t: T, s: String): ReadOnlyProperty<A<T>, A<Int>> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/afterMemberVarDelegateRuntime.kt

@@ -5,7 +5,7 @@ import kotlin.properties.ReadWriteProperty
 class A<T>(val t: T) {
     var x: A<Int> by foo(t, "")
 
-    fun foo(t: T, s: String): ReadWriteProperty<A<T>, A<Int>> {
+    private fun foo(t: T, s: String): ReadWriteProperty<A<T>, A<Int>> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/afterObjectMemberFunNoReceiver.kt

@@ -6,7 +6,7 @@ class A {
             return foo(2, "2")
         }
 
-        fun foo(i: Int, s: String): Int {
+        private fun foo(i: Int, s: String): Int {
             throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }

idea/testData/quickfix/createFromUsage/createFunction/call/afterPrivateForMembers.kt

@@ -0,0 +1,10 @@
+// "Create function 'foo'" "true"
+class A {
+    fun test() {
+        foo()
+    }
+
+    private fun foo() {
+        throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+}

idea/testData/quickfix/createFromUsage/createFunction/call/afterThisInClass.kt

@@ -5,7 +5,7 @@ class A<T>(val n: T) {
         return this.foo(2, "2")
     }
 
-    fun foo(i: Int, s: String): A<Int> {
+    private fun foo(i: Int, s: String): A<Int> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/afterThisInNestedClass1.kt

@@ -6,7 +6,7 @@ class A<T>(val n: T) {
             return this.foo(2, "2")
         }
 
-        fun foo(i: Int, s: String): A<Int> {
+        private fun foo(i: Int, s: String): A<Int> {
             throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
         }
     }

idea/testData/quickfix/createFromUsage/createFunction/call/afterThisInNestedClass2.kt

@@ -7,7 +7,7 @@ class A<T>(val n: T) {
         }
     }
 
-    fun foo(i: Int, s: String): A<Int> {
+    private fun foo(i: Int, s: String): A<Int> {
         throw UnsupportedOperationException("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 }

idea/testData/quickfix/createFromUsage/createFunction/call/beforePrivateForMembers.kt

@@ -0,0 +1,6 @@
+// "Create function 'foo'" "true"
+class A {
+    fun test() {
+        <caret>foo()
+    }
+}