[LL FIR] make dependency from library on builtins invisible from outside

^KTIJ-23421

hide explicit builtins to reveal target platform dependencies.
Otherwise, `expect` class from builtin of e.g. JDK
would be found instead of actual dependency from Kotlin Runtime

analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/symbols/Fe10IdeNormalAnalysisSourceModuleSymbolByFqNameTestGenerated.java

@@ -76,6 +76,12 @@ public class Fe10IdeNormalAnalysisSourceModuleSymbolByFqNameTestGenerated extend
         runTest("analysis/analysis-api/testData/symbols/symbolByFqName/iterator.kt");
     }
 
+    @Test
+    @TestMetadata("kclass.kt")
+    public void testKclass() throws Exception {
+        runTest("analysis/analysis-api/testData/symbols/symbolByFqName/kclass.kt");
+    }
+
     @Test
     @TestMetadata("listOf.kt")
     public void testListOf() throws Exception {