patch 8.2.2090: Vim9: dict does not accept a key in quotes
Problem: Vim9: dict does not accept a key in quotes.
Solution: Recognize a key in single or double quotes.
diff --git a/src/proto/dict.pro b/src/proto/dict.pro
index 0ba8365..dbfdcdc 100644
--- a/src/proto/dict.pro
+++ b/src/proto/dict.pro
@@ -34,6 +34,7 @@
varnumber_T dict_get_bool(dict_T *d, char_u *key, int def);
char_u *dict2string(typval_T *tv, int copyID, int restore_copyID);
char_u *skip_literal_key(char_u *key);
+char_u *get_literal_key(char_u **arg);
int eval_dict(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int literal);
void dict_extend(dict_T *d1, dict_T *d2, char_u *action);
dictitem_T *dict_lookup(hashitem_T *hi);