code: static void modifiersToString(final int modifiers, final StringBuilder buf) {
          if ((modifiers & Modifier.FINAL) != 0) {
              buf.append("final ");
          }
          if ((modifiers & 0x1000) != 0) {
              buf.append("synthetic ");
          }
          if ((modifiers & 0x8000) != 0) {
              buf.append("mandated ");
          }
      }
docs: Convert modifiers into a string representation, e.g. "public static final".
  
  @param modifiers
  The field or method modifiers.
  @param buf
  The buffer to write the result into.