K2: add test for KT-56520, case (7), qualifier receivers (2.1)

This commit covers object vs companion member vs static member case
in situation with only one companion in the scope.
K1 reports UNRESOLVED_REFERENCE here, probably due to ambiguity.
About K2, while resolving Some.foo it first tries to resolve Some
as a "general" variable access, and gets only some2/Some
because it has a companion. Then it tries to resolve Some as a qualifier,
but here we have an ambiguity, so finally Some with companion is preferred.

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java

@@ -44797,6 +44797,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierStaticObjectOrCompanionMemberCase.kt")
+                public void testQualifierStaticObjectOrCompanionMemberCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierStaticObjectOrCompanionMemberCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() throws Exception {

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java

@@ -44797,6 +44797,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierStaticObjectOrCompanionMemberCase.kt")
+                public void testQualifierStaticObjectOrCompanionMemberCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierStaticObjectOrCompanionMemberCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() throws Exception {