docs: EUC_TW can be up to four bytes wide, not three
Backpatch-through: 13Security: CVE-2025-1094
Branch------REL_17_STABLE
Details-------https://git.postgresql.org/pg/commitdiff/dd3c1eb38e9add293f8be59b6aec7574e8584bdb
Modified Files--------------doc/src/sgml/charset.sgml | 2 +-1 file changed, 1 insertion(+), 1 deletion(-)
