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

src/generic/headerctrlg.cpp

@@ -180,7 +180,7 @@ unsigned int wxHeaderCtrl::FindColumnAtPoint(int x, bool *onSeparator) const
 
         pos += col.GetWidth();
 
-        // if the column is resizeable, check if we're approximatively over the
+        // if the column is resizable, check if we're approximatively over the
         // line separating it from the next column
         //
         // TODO: don't hardcode sensitivity