Add the ANY_FIR target for muting Fir2IrText tests

compiler/testData/ir/irText/classes/initValInLambda.kt

@@ -0,0 +1,9 @@
+// IGNORE_BACKEND: ANY_FIR
+class TestInitValInLambdaCalledOnce {
+    val x: Int
+    init {
+        1.run {
+            x = 0
+        }
+    }
+}