Fixing issues after code review

idea/testData/intentions/changeVisibility/internal/valParameter.kt

@@ -0,0 +1,4 @@
+// IS_APPLICABLE: false
+class C(<caret>val p: Int) {
+    public fun foo(){}
+}

idea/testData/intentions/changeVisibility/private/noModifierListInterface.kt

@@ -0,0 +1 @@
+<caret>interface I

idea/testData/intentions/changeVisibility/private/noModifierListInterface.kt.after

@@ -0,0 +1 @@
+<caret>private interface I

idea/testData/intentions/changeVisibility/private/noModifierListTrait.kt

@@ -1 +0,0 @@
-<caret>trait I

idea/testData/intentions/changeVisibility/private/noModifierListTrait.kt.after

@@ -1 +0,0 @@
-<caret>private trait I

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() {}
+}

idea/testData/intentions/changeVisibility/public/forOverride.kt

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

idea/testData/intentions/changeVisibility/public/forOverride.kt.after

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

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

@@ -1,8 +0,0 @@
-// IS_APPLICABLE: false
-// ERROR: Cannot weaken access privilege 'public' for 'foo' in 'T'
-trait T {
-    public fun foo()
-}
-abstract class C : T {
-    <caret>protected override fun foo() {}
-}