Filter out package members from other facades in KPackageImpl

#KT-10690 Fixed

compiler/testData/codegen/boxMultiFile/kt10690.kt

@@ -0,0 +1,24 @@
+// WITH_REFLECT
+// FILE: test.kt
+
+fun test2() {
+}
+
+// FILE: main.kt
+
+import kotlin.reflect.jvm.javaMethod
+import kotlin.reflect.jvm.kotlinFunction
+
+fun box(): String {
+    if (::box.javaMethod?.kotlinFunction == null)
+        return "Fail box"
+    if (::test1.javaMethod?.kotlinFunction == null)
+        return "Fail test1"
+    if (::test2.javaMethod?.kotlinFunction == null)
+        return "Fail test2"
+
+    return "OK"
+}
+
+fun test1() {
+}

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

@@ -83,6 +83,12 @@ public class BlackBoxMultiFileCodegenTestGenerated extends AbstractBlackBoxCodeg
         doTest(fileName);
     }
 
+    @TestMetadata("kt10690.kt")
+    public void testKt10690() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxMultiFile/kt10690.kt");
+        doTest(fileName);
+    }
+
     @TestMetadata("kt1515.kt")
     public void testKt1515() throws Exception {
         String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/boxMultiFile/kt1515.kt");