IDEA-149077 Default decompiler is chosen for several classes instead of Fernflower - tests

testData/obfuscated/w.java

@@ -0,0 +1,9 @@
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.FIELD})
+public @interface w {
+}