code: public static boolean isSameType(@Nonnull TypeMirror t1, @Nonnull TypeMirror t2) {
          String t1Name = toUniqueString(t1);
          String t2Name = toUniqueString(t2);
  
          return t1Name.equals(t2Name);
      }
docs: To be used to compare types from different compilations (which are not comparable by standard means in Types).
  This just compares the type names.
  
  @param t1 first type
  @param t2 second type
  
  @return true if the types have the same fqn, false otherwise