Fix inverted vertical zoom interaction in animation curve editor

Author: MajorMcDoom

editor/animation_bezier_editor.cpp

@@ -1655,7 +1655,7 @@ void AnimationBezierTrackEdit::_zoom_callback(float p_zoom_factor, Vector2 p_ori
 	Ref<InputEventWithModifiers> iewm = p_event;
 	if (iewm.is_valid() && iewm->is_alt_pressed()) {
 		// Alternate zoom (doesn't affect timeline).
-		timeline_v_zoom = CLAMP(timeline_v_zoom * p_zoom_factor, 0.000001, 100000);
+		timeline_v_zoom = CLAMP(timeline_v_zoom / p_zoom_factor, 0.000001, 100000);
 	} else {
 		float zoom_factor = p_zoom_factor > 1.0 ? AnimationTimelineEdit::SCROLL_ZOOM_FACTOR_IN : AnimationTimelineEdit::SCROLL_ZOOM_FACTOR_OUT;
 		timeline->_zoom_callback(zoom_factor, p_origin, p_event);