Reported-by: Junwang Zhao <zhjwpku@gmail.com>
Discussion: https://postgr.es/m/CAEG8a3KPi=LayiTwJ11ikF7bcqnZUrcj8NgX0V8nO1mQKZ9GfQ@mail.gmail.com
Backpatch-through: 17
*
* If FORCE_JSON_PSTACK is defined then the routine will call the non-recursive
* JSON parser. This is a useful way to validate that it's doing the right
- * think at least for non-incremental cases. If this is on we expect to see
+ * thing at least for non-incremental cases. If this is on we expect to see
* regression diffs relating to error messages about stack depth, but no
* other differences.
*/