Offer to make INVISIBLE_MEMBER protected if referenced from subclass

So #KT-19614 Fixed

idea/testData/quickfix/increaseVisibility/invisibleFake/methodToNotProtected.kt

@@ -0,0 +1,15 @@
+// "Make 'doSth' protected" "false"
+// ACTION: Make 'doSth' public
+// ACTION: Make 'doSth' internal
+// ERROR: Cannot access 'doSth': it is private in 'A'
+
+class A {
+    private fun doSth() {
+    }
+}
+
+class B {
+    fun bar() {
+        A().<caret>doSth()
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/methodToProtected.kt

@@ -0,0 +1,12 @@
+// "Make 'doSth' protected" "true"
+
+open class A {
+    private fun doSth() {
+    }
+}
+
+class B : A() {
+    fun bar() {
+        <caret>doSth()
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/methodToProtected.kt.after

@@ -0,0 +1,12 @@
+// "Make 'doSth' protected" "true"
+
+open class A {
+    protected fun doSth() {
+    }
+}
+
+class B : A() {
+    fun bar() {
+        doSth()
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/methodToProtected2.kt

@@ -0,0 +1,14 @@
+// "Make 'doSth' protected" "true"
+
+open class A {
+    private fun doSth() {
+    }
+}
+
+open class B : A()
+
+class C : B() {
+    fun bar() {
+        <caret>doSth()
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/methodToProtected2.kt.after

@@ -0,0 +1,14 @@
+// "Make 'doSth' protected" "true"
+
+open class A {
+    protected fun doSth() {
+    }
+}
+
+open class B : A()
+
+class C : B() {
+    fun bar() {
+        doSth()
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/propertyToNotProtected.kt

@@ -0,0 +1,15 @@
+// "Make 'foo' protected" "false"
+// ACTION: Make 'foo' public
+// ACTION: Make 'foo' internal
+// ACTION: Introduce local variable
+// ERROR: Cannot access 'foo': it is private in 'A'
+
+class A {
+    private val foo = 1
+}
+
+class B {
+    fun bar() {
+        A().<caret>foo
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/propertyToProtected.kt

@@ -0,0 +1,11 @@
+// "Make 'foo' protected" "true"
+
+open class A {
+    private val foo = 1
+}
+
+class B : A() {
+    fun bar() {
+        <caret>foo
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/propertyToProtected.kt.after

@@ -0,0 +1,11 @@
+// "Make 'foo' protected" "true"
+
+open class A {
+    protected val foo = 1
+}
+
+class B : A() {
+    fun bar() {
+        foo
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/propertyToProtected2.kt

@@ -0,0 +1,13 @@
+// "Make 'foo' protected" "true"
+
+open class A {
+    private val foo = 1
+}
+
+open class B : A()
+
+class C : B() {
+    fun bar() {
+        <caret>foo
+    }
+}

idea/testData/quickfix/increaseVisibility/invisibleFake/propertyToProtected2.kt.after

@@ -0,0 +1,13 @@
+// "Make 'foo' protected" "true"
+
+open class A {
+    protected val foo = 1
+}
+
+open class B : A()
+
+class C : B() {
+    fun bar() {
+        foo
+    }
+}