[FIR] KT-56612: Fully-expand types when casting bare types

^KT-56612 Fixed

Merge-request: KT-MR-8849
Merged-by: Nikolay Lunyak <Nikolay.Lunyak@jetbrains.com>

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java

@@ -489,6 +489,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
             runTest("compiler/testData/diagnostics/tests/kt55733.kt");
         }
 
+        @Test
+        @TestMetadata("kt56612.kt")
+        public void testKt56612() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/kt56612.kt");
+        }
+
         @Test
         @TestMetadata("kt56665.kt")
         public void testKt56665() throws Exception {