Rename EffectiveVisibility.Private to PrivateInClass

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/EffectiveVisibilityUtils.kt

@@ -24,7 +24,7 @@ fun Visibility.toEffectiveVisibility(
 ): EffectiveVisibility {
     customEffectiveVisibility()?.let { return it }
     return when (this.normalize()) {
-        Visibilities.Private, Visibilities.PrivateToThis, Visibilities.InvisibleFake -> EffectiveVisibility.Private
+        Visibilities.Private, Visibilities.PrivateToThis, Visibilities.InvisibleFake -> EffectiveVisibility.PrivateInClass
         Visibilities.Protected -> EffectiveVisibility.Protected(owner)
         Visibilities.Internal -> when (!checkPublishedApi /*|| !owner.isPublishedApi()*/) { // TODO
             true -> EffectiveVisibility.Internal

compiler/frontend/src/org/jetbrains/kotlin/resolve/ExposedVisibilityChecker.kt

@@ -97,7 +97,7 @@ class ExposedVisibilityChecker(
     ): Boolean {
         var functionVisibility = functionDescriptor.effectiveVisibility(visibility)
         if (functionDescriptor is ConstructorDescriptor && functionDescriptor.constructedClass.isSealed() && function.visibilityModifier() == null) {
-            functionVisibility = EffectiveVisibility.Private
+            functionVisibility = EffectiveVisibility.PrivateInClass
         }
         var result = true
         if (function !is KtConstructor<*>) {