Fix internal compiler error on importing invisible fake reference

Note that this is not relevant for LOCAL/INHERITED visibilities:
  - for LOCAL visibility it's impossible to have a qualifier
  - INHERITED is an intermediate visibility, we enhance it later
    (see resolveUnknownVisibilityForMember)

 #KT-20356 Fixed

compiler/testData/diagnostics/tests/imports/invisibleFakeReferenceInImport.kt

@@ -0,0 +1,16 @@
+// FILE: A.kt
+
+import B.<!INVISIBLE_REFERENCE!>foo<!>
+
+fun test() {
+    <!INVISIBLE_MEMBER!>foo<!>
+}
+
+// FILE: B.kt
+object B : C<String>()
+
+// FILE: C.kt
+
+open class C<T> {
+    private var foo: String = "abc"
+}

compiler/testData/diagnostics/tests/imports/invisibleFakeReferenceInImport.txt

@@ -0,0 +1,19 @@
+package
+
+public fun test(): kotlin.Unit
+
+public object B : C<kotlin.String> {
+    private constructor B()
+    invisible_fake final override /*1*/ /*fake_override*/ var foo: kotlin.String
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class C</*0*/ T> {
+    public constructor C</*0*/ T>()
+    private final var foo: kotlin.String
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -8765,6 +8765,11 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 runTest("compiler/testData/diagnostics/tests/imports/InaccessiblePrivateClass.kt");
             }
 
+            @TestMetadata("invisibleFakeReferenceInImport.kt")
+            public void testInvisibleFakeReferenceInImport() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/imports/invisibleFakeReferenceInImport.kt");
+            }
+
             @TestMetadata("JavaPackageLocalClassNotImported.kt")
             public void testJavaPackageLocalClassNotImported() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/imports/JavaPackageLocalClassNotImported.kt");

compiler/tests/org/jetbrains/kotlin/checkers/javac/DiagnosticsUsingJavacTestGenerated.java

@@ -8765,6 +8765,11 @@ public class DiagnosticsUsingJavacTestGenerated extends AbstractDiagnosticsUsing
                 runTest("compiler/testData/diagnostics/tests/imports/InaccessiblePrivateClass.kt");
             }
 
+            @TestMetadata("invisibleFakeReferenceInImport.kt")
+            public void testInvisibleFakeReferenceInImport() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/imports/invisibleFakeReferenceInImport.kt");
+            }
+
             @TestMetadata("JavaPackageLocalClassNotImported.kt")
             public void testJavaPackageLocalClassNotImported() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/imports/JavaPackageLocalClassNotImported.kt");

core/descriptors/src/org/jetbrains/kotlin/descriptors/Visibilities.java

@@ -263,7 +263,7 @@ public class Visibilities {
     public static final Visibility INVISIBLE_FAKE = new Visibility("invisible_fake", false) {
         @Override
         public boolean mustCheckInImports() {
-            throw new IllegalStateException("This method shouldn't be invoked for INVISIBLE_FAKE visibility");
+            return true;
         }
 
         @Override