No subpackages of current package resolved by short name

compiler/testData/diagnostics/tests/PackageQualified.kt

@@ -24,9 +24,10 @@ package foobar.a
 
 // FILE: b.kt
 package foobar
-val x1 = a.a
+val x1 = <!UNRESOLVED_REFERENCE!>a<!>.<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>a<!>
+val x2 = foobar.a.a
 
-val y1 = a.b
+val y1 = foobar.a.b
 
 
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