code: public MemberRemoval stripFields(ElementMatcher<? super FieldDescription.InDefinedShape> matcher) {
          return new MemberRemoval(fieldMatcher.or(matcher), methodMatcher);
      }
docs: Specifies that any field that matches the specified matcher should be removed.
  
  @param matcher The matcher that decides upon field removal.
  @return A new member removal instance that removes all previously specified members and any fields that match the specified matcher.