/// Try to recover the more general form `intersect ::= $pat_lhs @ $pat_rhs`.
///
/// Allowed binding patterns generated by `binding ::= ref? mut? $ident @ $pat_rhs`
- /// should already have been parsed by now at this point,
+ /// should already have been parsed by now at this point,
/// if the next token is `@` then we can try to parse the more general form.
///
/// Consult `parse_pat_ident` for the `binding` grammar.