small fix.

Signed-off-by: Karthik Bekal Pattathana <133984042+karthikbekalp@users.noreply.github.com>

Author: karthikbekalp

.github/scripts/xa11y_linux_smoke.py

@@ -54,7 +54,8 @@ def main() -> None:
 
         field = app.locator("text_field").first()
         field.wait_visible(timeout=15)
-        field.focus()
+        # GTK entries may not expose AT-SPI's focus action. xa11y writes to
+        # native editable controls directly, so explicit focus is unnecessary.
         field.type_text(MESSAGE)
 
         value = field.element().value