trivial: Fix up two gtk-doc typos

libfwupdplugin/fu-bluez-device.c

@@ -366,7 +366,7 @@ fu_bluez_device_read_string (FuBluezDevice *self, const gchar *uuid, GError **er
  *
  * Writes to a UUID on the device.
  *
- * Returns: (transfer full): data, or %NULL for error
+ * Returns: %TRUE if all the data was written
  *
  * Since: 1.5.7
  **/

libfwupdplugin/fu-firmware.c

@@ -181,7 +181,7 @@ fu_firmware_get_version_raw (FuFirmware *self)
 /**
  * fu_firmware_set_version_raw:
  * @self: A #FuFirmware
- * @version: A raw version, or %G_MAXUINT64 for invalid
+ * @version_raw: A raw version, or %G_MAXUINT64 for invalid
  *
  * Sets an raw version that represents the firmware.
  *