Add missing `GDVIRTUAL_BIND()` for `AudioStream::_has_loop()` and `::_get_bar_beats()`

doc/classes/AudioStream.xml

@@ -13,6 +13,12 @@
 		<link title="Audio Spectrum Visualizer Demo">https://godotengine.org/asset-library/asset/2762</link>
 	</tutorials>
 	<methods>
+		<method name="_get_bar_beats" qualifiers="virtual const">
+			<return type="int" />
+			<description>
+				Override this method to return the bar beats of this stream.
+			</description>
+		</method>
 		<method name="_get_beat_count" qualifiers="virtual const">
 			<return type="int" />
 			<description>
@@ -45,6 +51,12 @@
 				Override this method to customize the name assigned to this audio stream. Unused by the engine.
 			</description>
 		</method>
+		<method name="_has_loop" qualifiers="virtual const">
+			<return type="bool" />
+			<description>
+				Override this method to return [code]true[/code] if this stream has a loop.
+			</description>
+		</method>
 		<method name="_instantiate_playback" qualifiers="virtual const">
 			<return type="AudioStreamPlayback" />
 			<description>

servers/audio/audio_stream.cpp

@@ -352,6 +352,8 @@ void AudioStream::_bind_methods() {
 	GDVIRTUAL_BIND(_get_bpm)
 	GDVIRTUAL_BIND(_get_beat_count)
 	GDVIRTUAL_BIND(_get_parameter_list)
+	GDVIRTUAL_BIND(_has_loop);
+	GDVIRTUAL_BIND(_get_bar_beats);
 
 	ADD_SIGNAL(MethodInfo("parameter_list_changed"));
 }