docs: private int readAnnotationValues(int v, final char[] buf,
                                       final boolean named, final AnnotationVisitor av) {
          int i = readUnsignedShort(v);
          v += 2;
          if (named) {
              for (; i > 0; --i) {
                  v = readAnnotationValue(v + 2, buf, readUTF8(v, buf), av);
              }
          } else {
              for (; i > 0; --i) {
                  v = readAnnotationValue(v, buf, null, av);
              }
          }
          if (av != null) {
              av.visitEnd();
          }
          return v;
      }