patch 8.1.0607: proto files are not in sync with the source code

Problem:    Proto files are not in sync with the source code.
Solution:   Update the proto files.
diff --git a/src/proto/userfunc.pro b/src/proto/userfunc.pro
index ac9bdc0..25f1c3c 100644
--- a/src/proto/userfunc.pro
+++ b/src/proto/userfunc.pro
@@ -4,6 +4,8 @@
 char_u *deref_func_name(char_u *name, int *lenp, partial_T **partialp, int no_autoload);
 int get_func_tv(char_u *name, int len, typval_T *rettv, char_u **arg, linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, partial_T *partial, dict_T *selfdict);
 ufunc_T *find_func(char_u *name);
+void save_funccal(funccal_entry_T *entry);
+void restore_funccal(void);
 void free_all_functions(void);
 int func_call(char_u *name, typval_T *args, partial_T *partial, dict_T *selfdict, typval_T *rettv);
 int call_func(char_u *funcname, int len, typval_T *rettv, int argcount_in, typval_T *argvars_in, int (*argv_func)(int, typval_T *, int), linenr_T firstline, linenr_T lastline, int *doesrange, int evaluate, partial_T *partial, dict_T *selfdict_in);
@@ -39,8 +41,6 @@
 int *func_dbg_tick(void *cookie);
 int func_level(void *cookie);
 int current_func_returned(void);
-void save_funccal(funccal_entry_T *entry);
-void restore_funccal(void);
 int free_unref_funccal(int copyID, int testing);
 hashtab_T *get_funccal_local_ht(void);
 dictitem_T *get_funccal_local_var(void);