fix(Canvas) mouseout target is broken for hoveredTargets

[ahaensler]

Description

There's a small copy/paste blunder in the _onMouseOut function.
Line 147 works:

target && target.fire('mouseout', { e: e });

Line 152 doesn't work:

 _target && target.fire('mouseout', { e: e });

I got the following error because target was null while _target wasn't. This PR fixes the error.

In Action

Thank you for this useful library. Looking forward to v6!

[codesandbox]

Review or Edit in CodeSandbox

Open the branch in Web Editor • VS Code • Insiders

Open Preview

[asturur]

Thank you for the PR!.
I m not sure the 5.x branch can still deploy a version to npm, i ll merge and try