A possible typo and undefined attributes - reportConstraints function

[Andrews54757]

Hello!

Ive been looking through your nice library and I found some puzzling things about the reportConstraints function.

1. Typo

It seems like there might be a typo here where .lenght should be .length

https://github.com/WhitestormJS/physics-module-ammonext/blob/5f58d67972789f9ac1dffa973305f4f5f0db419e/bundle-worker/physics-module.js#L3139

It also seems as if it was not fixed for quite a while.

2. .ta attribute is defined conditionally

The .ta attribute is set in the addConstraint function for the slider, conetwist, and dof types.

https://github.com/WhitestormJS/physics-module-ammonext/blob/5f58d67972789f9ac1dffa973305f4f5f0db419e/bundle-worker/physics-module.js#L2527-L2528

The .ta attribute is only used in the reportConstraints function for ALL constraints regardless of type.

https://github.com/WhitestormJS/physics-module-ammonext/blob/5f58d67972789f9ac1dffa973305f4f5f0db419e/bundle-worker/physics-module.js#L3141-L3158

Therefore, if you create a constraint that does not set the .ta attribute, you will get an error when this function is run: