runtime(doc): link cmdline completion to to |wildcards| and fix typos (#13636)

The docs for cmdline completion doesn't mention that [abc] is considered
a wildcard, and |wildcards| contains more detailed information, so just
link to it.

Also fix some typos in other help files.

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index d10eae9..0f4ea17 100644
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 9.0.  Last change: 2023 Oct 23
+*vim9.txt*	For Vim version 9.0.  Last change: 2023 Dec 09
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1684,7 +1684,7 @@
 	FuncVA = (v1: string, v: string2): number => 333     # Error!
 	FuncVA = (v: list<string>): number => 3	    # Error!
 
-If the destinataion funcref has no specified arguments, then there is no
+If the destination funcref has no specified arguments, then there is no
 argument type checking: >
 	var FuncUnknownArgs: func: number
 	FuncUnknownArgs = (v): number => v			# OK