K2: Delete failing test for KT-55555

It appeared again after 2b3f34cc52
And still needs some investigation

^KT-55555 Open

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

@@ -3303,12 +3303,6 @@ public class DiagnosisCompilerFirTestdataTestGenerated extends AbstractDiagnosis
                 runTest("compiler/fir/analysis-tests/testData/resolve/inference/kt54990.kt");
             }
 
-            @Test
-            @TestMetadata("kt55555.kt")
-            public void testKt55555() throws Exception {
-                runTest("compiler/fir/analysis-tests/testData/resolve/inference/kt55555.kt");
-            }
-
             @Test
             @TestMetadata("lambdaAsReturnStatementOfLambda.kt")
             public void testLambdaAsReturnStatementOfLambda() throws Exception {