fix tinderbox int to sal_Int32 conversion failure

note: template argument deduction/substitution failed:
sw/qa/extras/ooxmlimport/ooxmlimport.cxx:737:186:
note: deduced conflicting types for parameter 
‘const T’ (‘int’ and ‘sal_Int32 {aka long int}’)

CPPUNIT_ASSERT_EQUAL_MESSAGE("# of frames/shapes", 0, xDraws->getCount() );

Change-Id: I96d074a420ac16d9c5e3a3d200372289366039e9
Reviewed-on: https://gerrit.libreoffice.org/32325Reviewed-by: Justin Luth <justin_luth@sil.org>
Tested-by: Justin Luth <justin_luth@sil.org>

sw/qa/extras/ooxmlimport/ooxmlimport.cxx

@@ -730,11 +730,11 @@ DECLARE_OOXMLIMPORT_TEST(testTdf75573_lostTable, "tdf75573_lostTable.docx")
 {
     uno::Reference<text::XTextTablesSupplier> xTablesSupplier(mxComponent, uno::UNO_QUERY);
     uno::Reference<container::XIndexAccess> xTables(xTablesSupplier->getTextTables(), uno::UNO_QUERY);
-    CPPUNIT_ASSERT_EQUAL_MESSAGE("# of tables", 1, xTables->getCount() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("# of tables", sal_Int32(1), xTables->getCount() );
 
     uno::Reference<drawing::XDrawPageSupplier> xDrawPageSupplier(mxComponent, uno::UNO_QUERY);
     uno::Reference<container::XIndexAccess> xDraws(xDrawPageSupplier->getDrawPage(), uno::UNO_QUERY);
-    CPPUNIT_ASSERT_EQUAL_MESSAGE("# of frames/shapes", 0, xDraws->getCount() );
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("# of frames/shapes", sal_Int32(0), xDraws->getCount() );
 
     CPPUNIT_ASSERT_EQUAL_MESSAGE("# of paragraphs", 6, getParagraphs() );