IR: don't attempt to move defaults to actual in another module

May happen when a function in an `expect` class is aliased through an
`actual typealias`; the matching declaration is filtered out in
`ExpectedActualResolver.findActualForExpected` as it has no source.

compiler/tests/org/jetbrains/kotlin/codegen/CompileKotlinAgainstKotlinTestGenerated.java

@@ -128,6 +128,11 @@ public class CompileKotlinAgainstKotlinTestGenerated extends AbstractCompileKotl
         runTest("compiler/testData/compileKotlinAgainstKotlin/enum.kt");
     }
 
+    @TestMetadata("expectClassActualTypeAlias.kt")
+    public void testExpectClassActualTypeAlias() throws Exception {
+        runTest("compiler/testData/compileKotlinAgainstKotlin/expectClassActualTypeAlias.kt");
+    }
+
     @TestMetadata("inlineClassFromBinaryDependencies.kt")
     public void testInlineClassFromBinaryDependencies() throws Exception {
         runTest("compiler/testData/compileKotlinAgainstKotlin/inlineClassFromBinaryDependencies.kt");