Convert SbxClassType to scoped enum

Change-Id: I48afcdd9924d22b52a8db21aa253061e4d38c85b
Reviewed-on: https://gerrit.libreoffice.org/25259
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

basic/source/comp/parser.cxx

@@ -153,7 +153,7 @@ SbiParser::SbiParser( StarBASIC* pb, SbModule* pm )
 // part of the runtime-library?
 SbiSymDef* SbiParser::CheckRTLForSym(const OUString& rSym, SbxDataType eType)
 {
-    SbxVariable* pVar = GetBasic()->GetRtl()->Find(rSym, SbxCLASS_DONTCARE);
+    SbxVariable* pVar = GetBasic()->GetRtl()->Find(rSym, SbxClassType::DontCare);
     if (!pVar)
         return nullptr;