Missing @since tags

Change-Id: Ief16e1facfa9c2e2be5722b9261bcd83a1f7b9be
diff --git a/offapi/com/sun/star/xml/sax/XFastNamespaceHandler.idl b/offapi/com/sun/star/xml/sax/XFastNamespaceHandler.idl
index 9ea3ee6..3a109b9 100644
--- a/offapi/com/sun/star/xml/sax/XFastNamespaceHandler.idl
+++ b/offapi/com/sun/star/xml/sax/XFastNamespaceHandler.idl
@@ -23,6 +23,7 @@

module com {  module sun {  module star {  module xml {  module sax {

/** @since LibreOffice 5.3 */
interface XFastNamespaceHandler: com::sun::star::uno::XInterface
{
    void registerNamespace( [in] string NamespacePrefix, [in] string NamespaceURI );
diff --git a/offapi/com/sun/star/xml/sax/XFastParser.idl b/offapi/com/sun/star/xml/sax/XFastParser.idl
index 7f74e8e..6ea4278 100644
--- a/offapi/com/sun/star/xml/sax/XFastParser.idl
+++ b/offapi/com/sun/star/xml/sax/XFastParser.idl
@@ -155,6 +155,7 @@ interface XFastParser: com::sun::star::uno::XInterface
    string getNamespaceURL( [in] string prefix )
        raises( com::sun::star::lang::IllegalArgumentException );

    /** @since LibreOffice 5.3 */
    void setNamespaceHandler( [in] XFastNamespaceHandler Handler);
};