vim-patch:9.1.1665: Outdated comment in eval.c (#35436)

Problem:  Outdated comment in eval.c.
Solution: Remove the comment, which is no longer true after 8.2.1672.
          Also fix a typo in version9.txt (zeertzjq).

closes: vim/vim#18077

https://github.com/vim/vim/commit/5d3c39af2a54996dc365b5b38e3eaa6c971ae33a
(cherry picked from commit b9699d5701)

src/nvim/eval.c

@@ -2649,8 +2649,6 @@ int eval0_simple_funccal(char *arg, typval_T *rettv, exarg_T *eap, evalarg_T *co
 /// "arg" must point to the first non-white of the expression.
 /// "arg" is advanced to the next non-white after the recognized expression.
 ///
-/// Note: "rettv.v_lock" is not set.
-///
 /// @return  OK or FAIL.
 int eval1(char **arg, typval_T *rettv, evalarg_T *const evalarg)
 {