fn rewrite_where_clause_rfc_style(
context: &RewriteContext<'_>,
predicates: &[WherePredicate],
where_span: Span,
shape: Shape,
terminator: &str,
span_end: Option<BytePos>,
span_end_before_where: BytePos,
where_clause_option: WhereClauseOption,
) -> Result<String, RewriteError>