Fix octal value for escape in cgetent.3 (aka: man 3 cgetent).

--- lib/libc/gen/cgetent.3	Thu Mar 31 17:27:15 2022	1.3
+++ lib/libc/gen/cgetent.3	Tue Apr 28 10:57:14 2026
@@ -476,7 +476,7 @@
 .It \e\|n,\~\e\|N      (ASCII\~012)    line\~feed\~(newline)
 .It \e\|f,\~\e\|F      (ASCII\~014)    form\~feed
 .It \e\|r,\~\e\|R      (ASCII\~015)    carriage\~return
-.It \e\|e,\~\e\|E      (ASCII\~027)    escape
+.It \e\|e,\~\e\|E      (ASCII\~033)    escape
 .It \e\|c,\~\e\|C      (:)     colon
 .It \e\|\e     (\e\|)  backslash
 .It \e\|^      (^)     caret