ImplicitAnimations don't work for the first three changes

[laolarou726]

Describe the bug

ImplicitAnimations don't work for the first three changes.
Furthermore, when setting the animation key for the ImplicitAnimations, if the key name does not equal the property that is going to animate. The ImplicitAnimations will not work at all.

For example:

var ani = compositor.CreateVector3KeyFrameAnimation();

ani.Target = "Offset";
ani.InsertExpressionKeyFrame(1f, "this.FinalValue", easing);
ani.Duration = TimeSpan.FromMilliseconds(445);

visual.ImplicitAnimations ??= compositor.CreateImplicitAnimationCollection();

visual.ImplicitAnimations["Offset"] = ani; // animation will work but still buggy
visual.ImplicitAnimations["A_RANDOM_NAME"] = ani; // not working at all

To Reproduce

See repro: https://github.com/laolarou726/CompositionBug
Also see issue: #15096

Expected behavior

All the animations should work for every value change and trigger.

Avalonia version

latest nightly

OS

Windows

Additional context

No response

[lindexi]

@laolarou726 Your https://github.com/laolarou726/CompositionBug is 404

[laolarou726]

@laolarou726 Your https://github.com/laolarou726/CompositionBug is 404

Sorry, that was a mistake. Now restored!

[lindexi]

Thank you @laolarou726

I fixed your issues in #17370

[laolarou726]

Thank you @laolarou726

I fixed your issues in #17370

LGTM! Thank you so much for your help on this issue!