Fixing issues after code review

idea/testData/intentions/changeVisibility/protected/notForInternalOverride.kt

@@ -0,0 +1,8 @@
+// IS_APPLICABLE: false
+interface I {
+    internal fun foo()
+}
+
+abstract class C : I {
+    <caret>override fun foo() {}
+}

idea/testData/intentions/changeVisibility/protected/notForOverride.kt

@@ -0,0 +1,8 @@
+// IS_APPLICABLE: false
+interface I {
+    public fun foo()
+}
+
+abstract class C : I {
+    <caret>public override fun foo() {}
+}

idea/testData/intentions/changeVisibility/protected/overrideVisibilityToDefault.kt

@@ -0,0 +1,7 @@
+interface I {
+    protected fun foo()
+}
+
+abstract class C : I {
+    <caret>public override fun foo() {}
+}

idea/testData/intentions/changeVisibility/protected/overrideVisibilityToDefault.kt.after

@@ -0,0 +1,7 @@
+interface I {
+    protected fun foo()
+}
+
+abstract class C : I {
+    <caret>protected override fun foo() {}
+}