Tests: rename FirPsi{Old,}DiagnosticsTestWithJvmIrBackendGenerated

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiDiagnosticsTestWithJvmIrBackendGenerated.java

@@ -18,7 +18,7 @@ import java.util.regex.Pattern;
 @SuppressWarnings("all")
 @TestMetadata("compiler/testData/diagnostics/testsWithJvmBackend")
 @TestDataPath("$PROJECT_ROOT")
-public class FirPsiOldDiagnosticsTestWithJvmIrBackendGenerated extends AbstractFirPsiDiagnosticsTestWithJvmIrBackend {
+public class FirPsiDiagnosticsTestWithJvmIrBackendGenerated extends AbstractFirPsiDiagnosticsTestWithJvmIrBackend {
     @Test
     public void testAllFilesPresentInTestsWithJvmBackend() throws Exception {
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/diagnostics/testsWithJvmBackend"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.(reversed|fir|ll)\\.kts?$"), true);

compiler/tests-for-compiler-generator/tests/org/jetbrains/kotlin/test/generators/GenerateJUnit5CompilerTests.kt

@@ -317,7 +317,7 @@ fun generateJUnit5CompilerTests(args: Array<String>) {
                 model("debug/localVariables")
             }
 
-            testClass<AbstractFirPsiDiagnosticsTestWithJvmIrBackend>(suiteTestClassName = "FirPsiOldDiagnosticsTestWithJvmIrBackendGenerated") {
+            testClass<AbstractFirPsiDiagnosticsTestWithJvmIrBackend> {
                 model("diagnostics/testsWithJvmBackend", excludedPattern = excludedCustomTestdataPattern)
             }