Maintain RDFa support

This flag is not ready for deprecation as it is used by 3rd party plugins. It would be good to set up an alternative mechanism for providing this support before this is deprecated. See #4779 for details.

Author: edwardsph

core/rio/api/src/main/java/org/eclipse/rdf4j/rio/helpers/RDFaParserSettings.java

@@ -26,7 +26,6 @@ public class RDFaParserSettings {
 	 * <p>
 	 * Defaults to {@link RDFaVersion#RDFA_1_0}.
 	 */
-	@Deprecated(since = "4.3.0", forRemoval = true)
 	public static final RioSetting<RDFaVersion> RDFA_COMPATIBILITY = new RioSettingImpl<>(
 			"org.eclipse.rdf4j.rio.rdfa.version", "RDFa Version Compatibility", RDFaVersion.RDFA_1_0);