### Godot version

v4.0.beta17.official [c40020513]

### System information

Windows 11 Pro

### Issue description

In AnimationPlayer, Audio Playback Track does not work in the middle of playback, as in v3.5.1.stable.official [6fed1ffa3]

### Steps to reproduce

(Do on both versions)
Add root node -> Node
Add AnimationPlayer and AudioStreamPlayer
![image](https://user-images.githubusercontent.com/91904840/216308659-d0327455-73e9-48d6-93b3-b33f4c8f1ccc.png)

Add new animation, Add Audio Playback Track
Drag & Drop audio test.ogg on track with a time offset of 1
![image](https://user-images.githubusercontent.com/91904840/216308947-391718d9-1e9c-4418-9f82-3cc9b6075cff.png)

Play animation before the start of the track, at the beginning of the track and somewhere during the track (turn on the sound)

v 3.5.1

https://user-images.githubusercontent.com/91904840/216314742-80982bb9-23a3-4eb5-8e98-249c3531aa66.mp4

v 4.0.beta17


https://user-images.githubusercontent.com/91904840/216314798-23f212f2-c386-4dc1-8946-648e5f8f2467.mp4




You'll notice, that on version 4.0.beta17 Audio Playback Track does not work in the middle of playback!




### Minimal reproduction project

Normal playback
[godot_3.5.1.zip](https://github.com/godotengine/godot/files/10568517/godot_3.5.1.zip)

Cracked playback
[godot_4.0.beta17.zip](https://github.com/godotengine/godot/files/10568519/godot_4.0.beta17.zip)

new_bk.to = p_to_name;
			erase = true;
		}
		if (erase) {
			to_erase.push_back(bk);
			to_insert[new_bk] = E.value;
		}
	}
	while (to_erase.size()) {
		blend_times.erase(to_erase.front()->get());
		to_erase.pop_front();
	}
	while (to_insert.size()) {
		blend_times[to_insert.begin()->key] = to_insert.begin()->value;
		to_insert.remove(to_insert.begin());
	}
	if (autoplay == p_from_name) {
		autoplay = p_to_name;
	}
}
void AnimationPlayer::_animation_renamed(const StringName &p_name, const StringName &p_to_name, const StringName &p_library) {
	StringName from_name = p_library == StringName() ? p_name : StringName(String(p_library) + "/" + String(p_name));
	StringName to_name = p_library == StringName() ? p_to_name : StringName(String(p_library) + "/" + String(p_to_name));
	if (!animation_set.has(from_name)) {
		return; 
	}
	_animation_set_cache_update();
	_rename_animation(from_name, to_name);
}
Error AnimationPlayer::add_animation_library(const StringName &p_name, const Ref<AnimationLibrary> &p_animation_library) {