Comment typo fix.
@@ -58,7 +58,7 @@ func (g structReprMapReprGenerator) EmitNodeType(w io.Writer) {
// We do also want some constants for our fields;
// they'll make iterators able to work faster.
// These might be the same strings as the type-level field names
- // (in face, they are, unless renames are used)... but that's fine.
+ // (in fact, they are, unless renames are used)... but that's fine.
// We get simpler code by just doing this unconditionally.
doTemplate(`
var (
