xmpp: ignore text elements with spaces at the stream root

crates/projection-xmpp/src/lib.rs

@@ -372,7 +372,7 @@ async fn socket_final(
             res = &mut next_xml_event => 's: {
                 let (ns, event) = res?;
                 if let Event::Text(ref e) = event {
-                    if e.iter().all(|x| *x == 0xA) {
+                    if e.iter().all(|x| *x == b'\n' || *x == b' ') {
                         break 's true;
                     }
                 }