[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/tests/j+k/recursionWithJavaSyntheticProperty.fir.kt

@@ -0,0 +1,12 @@
+// FILE: X.java
+
+public class X {
+    int getFoo() {return 3;}
+}
+
+// FILE: Usage.kt
+
+class A : X() {
+    // TODO: DEBUG_INFO_MISSING_UNRESOLVED indicates a bug here
+    override fun getFoo() = foo
+}