fix: replace deprecated QString::SkipEmptyParts with Qt::SkipEmptyParts

Signed-off-by: t0b3 <thomas.bettler@gmail.com>

src/providers/oracle/qgsoracletablecache.cpp

@@ -219,14 +219,26 @@ bool QgsOracleTableCache::loadFromCache( const QString &connName, CacheFlags fla
     layer.sql = QString::fromUtf8( ( const char * ) sqlite3_column_text( stmt, 4 ) );
 
     QString pkCols = QString::fromUtf8( ( const char * ) sqlite3_column_text( stmt, 5 ) );
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     layer.pkCols = pkCols.split( ",", QString::SkipEmptyParts );
+#else
+    layer.pkCols = pkCols.split( ",", Qt::SkipEmptyParts );
+#endif
 
     QString geomTypes = QString::fromUtf8( ( const char * ) sqlite3_column_text( stmt, 6 ) );
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     for ( QString geomType : geomTypes.split( ",", QString::SkipEmptyParts ) )
+#else
+    for ( QString geomType : geomTypes.split( ",", Qt::SkipEmptyParts ) )
+#endif
       layer.types.append( static_cast<QgsWkbTypes::Type>( geomType.toInt() ) );
 
     QString geomSrids = QString::fromUtf8( ( const char * ) sqlite3_column_text( stmt, 7 ) );
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
     for ( QString geomSrid : geomSrids.split( ",", QString::SkipEmptyParts ) )
+#else
+    for ( QString geomSrid : geomSrids.split( ",", Qt::SkipEmptyParts ) )
+#endif
       layer.srids.append( geomSrid.toInt() );
 
     layers.append( layer );