No code changes, fixed various typos.

Applied patch by snowleopard2 fixing typos in interface/. Extended the fixes throughout trunk.

Closes #13076.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67384 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mimetype.h

@@ -389,7 +389,7 @@ public:
 
     // operations
         // expand a string in the format of GetOpenCommand (which may contain
-        // '%s' and '%t' format specificators for the file name and mime type
+        // '%s' and '%t' format specifiers for the file name and mime type
         // and %{param} constructions).
     static wxString ExpandCommand(const wxString& command,
                                   const MessageParameters& params);