Adapt one check file for new emitted static methods.

Author: sjrd

tests/run/t7932.check

@@ -2,5 +2,9 @@ public Category C.category()
 public Category C.category1()
 public default Category<F> M1.category()
 public default Category<scala.Tuple2> M1.category1()
+public static Category M1.category$(M1)
+public static Category M1.category1$(M1)
 public default Category<F> M2.category()
 public default Category<scala.Tuple2> M2.category1()
+public static Category M2.category$(M2)
+public static Category M2.category1$(M2)