iris: add positioned text overflow

app/src/android/transcript_client.rs

@@ -37,7 +37,7 @@ fn build_transport() -> Result<UreqTransport, String> {
 fn placeholder<Rsc: HasEvents>(rsc: &mut Rsc, message: &str) -> StrongWidget {
     wtext(message.to_string())
         .color(PaintId::WHITE)
-        .wrap(true)
+        .overflow(TextOverflow::Wrap)
         .pad(16)
         .add_strong(rsc)
         .any()