More loplugin:cstylecast: o3tl

auto-rewrite with <https://gerrit.libreoffice.org/#/c/47798/> "Enable
loplugin:cstylecast for some more cases" plus
solenv/clang-format/reformat-formatted-files

Change-Id: I7cb2c6ff2421d615599d178dc6eb3d62dd1becf7

include/o3tl/enumrange.hxx

@@ -71,7 +71,7 @@ public:
 template< typename T >
 typename enumrange<T>::Iterator begin( enumrange<T> )
 {
-    return typename enumrange<T>::Iterator( (int)0 );
+    return typename enumrange<T>::Iterator( int(0) );
 }
 
 template< typename T >