Make wxTextEntryDialog resizable.

It can be used for entry of relatively long text now, especially when
wxTE_MULTILINE flag is used, so allow the user to resize it to facilitate the
entry.

Closes #14702.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72568 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/generic/textdlgg.cpp

@@ -75,7 +75,7 @@ bool wxTextEntryDialog::Create(wxWindow *parent,
     if ( !wxDialog::Create(GetParentForModalDialog(parent, style),
                            wxID_ANY, caption,
                            pos, wxDefaultSize,
-                           wxDEFAULT_DIALOG_STYLE) )
+                           wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) )
     {
         return false;
     }