tdf#42949: clean up includes in include/oox/token with iwyu

...although the includes were mostly correct.

Change-Id: I82d62f9e239d9e2523c8561e54bf7af1183b8828
Reviewed-on: https://gerrit.libreoffice.org/26141Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

include/oox/token/namespacemap.hxx

@@ -21,8 +21,10 @@
 #define INCLUDED_OOX_TOKEN_NAMESPACEMAP_HXX
 
 #include <map>
+
 #include <rtl/instance.hxx>
 #include <rtl/ustring.hxx>
+#include <sal/types.h>
 
 namespace oox {
 

include/oox/token/propertynames.hxx

@@ -21,6 +21,7 @@
 #define INCLUDED_OOX_TOKEN_PROPERTYNAMES_HXX
 
 #include <vector>
+
 #include <rtl/instance.hxx>
 #include <rtl/ustring.hxx>
 

include/oox/token/tokenmap.hxx

@@ -21,11 +21,13 @@
 #define INCLUDED_OOX_TOKEN_TOKENMAP_HXX
 
 #include <vector>
+
+#include <com/sun/star/uno/Sequence.hxx>
 #include <oox/token/tokens.hxx>
 #include <rtl/instance.hxx>
 #include <rtl/ustring.hxx>
 #include <sal/log.hxx>
-#include <com/sun/star/uno/Sequence.hxx>
+#include <sal/types.h>
 
 namespace oox {