[FIR2IR] Adding 2 new runners for fir2ir-specific tests

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

@@ -161,6 +161,20 @@ fun generateJUnit5CompilerTests(args: Array<String>) {
             }
         }
 
+        testGroup(testsRoot = "compiler/fir/fir2ir/tests-gen", testDataRoot = "compiler/fir/fir2ir/testData") {
+            testClass<AbstractFirBlackBoxCodegenTest>(
+                suiteTestClassName = "FirSpecificBlackBoxCodegenTestGenerated"
+            ) {
+                model("codegen/box")
+            }
+
+            testClass<AbstractFir2IrTextTest>(
+                suiteTestClassName = "Fir2IrSpecificTextTestGenerated"
+            ) {
+                model("ir/irText")
+            }
+        }
+
         testGroup("compiler/fir/analysis-tests/tests-gen", "compiler/fir/analysis-tests/testData") {
             testClass<AbstractFirDiagnosticTest> {
                 model("resolve", pattern = TestGeneratorUtil.KT_WITHOUT_DOTS_IN_NAME)