tdf#158337 Use C++20 std::erase instead of std::remove followed by erase

Change-Id: Ic6781ae74c2945608c35b92ad8ba92e789582973
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/180421
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

connectivity/source/drivers/file/FResultSet.cxx

@@ -1326,8 +1326,7 @@ void OResultSet::OpenImpl()
     #endif
                         }
 
-                        m_pFileSet->erase(std::remove(m_pFileSet->begin(),m_pFileSet->end(),0)
-                                          ,m_pFileSet->end());
+                        std::erase(*m_pFileSet, 0);
                     }
                 }
             }