More compilation fixes after wxNOEXCEPT introduction.

This is a temporary change, r72984 and the following changes (see #14826) will
probably be reverted soon anyhow, but for now at least fix wxGTK compilation.

Closes #14837.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72989 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/textctrl.cpp

@@ -610,7 +610,7 @@ void wxTextCtrl::Init()
     m_anonymousMarkList = NULL;
 }
 
-wxTextCtrl::~wxTextCtrl()
+wxTextCtrl::~wxTextCtrl() wxNOEXCEPT
 {
     if (m_text)
         GTKDisconnect(m_text);