code: public final Expression or(Expression rhs, Generator codeGenerator) {
      return BinaryOperation.or(this, rhs, codeGenerator);
    }
docs: Returns a code chunk representing the logical or ({@code ||}) of this chunk with the given
  chunk.
  
  @param codeGenerator Required in case temporary variables need to be allocated for
  short-circuiting behavior ({@code rhs} should be evaluated only if the current chunk
  evaluates as false).