fix(fabric.Object) bounding box display when outside group

[asturur]

closes #7429

The generic option angle can't be used when we draw the bounding box of an object with skewY, the reason is not super clear to me right now, but has probably to do with the fact that the calculation of the boudning box size do consider skewY while the decomposition removes skewY.

So the code is drawing a boudning box with this angle

the angle is wrong.
but this is because the angle is calculated for an object that has lost skewY after a reduction.

So the angle is correct for the same object, but with this different size

before code changes

after code changes

[github-actions]

Code Coverage Summary

> fabric@4.6.0 coverage:report
> nyc report --reporter=lcov --reporter=text

-----------|---------|----------|---------|---------|-----------------------------------------------
File       | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s                             
-----------|---------|----------|---------|---------|-----------------------------------------------
All files  |   83.38 |    77.11 |   86.16 |    83.1 |                                               
 fabric.js |   83.38 |    77.11 |   86.16 |    83.1 | ...,30173,30298,30378-30443,30566,30665,30882 
-----------|---------|----------|---------|---------|-----------------------------------------------

[asturur]

First time i manage to use stylesOverride for something useful

[asturur]

@ShaMan123 this add a test for the bug you are seeing in your PR.

[github-actions]

Code Coverage Summary

> fabric@4.6.0 coverage:report
> nyc report --reporter=lcov --reporter=text

-----------|---------|----------|---------|---------|-----------------------------------------------
File       | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s                             
-----------|---------|----------|---------|---------|-----------------------------------------------
All files  |    83.4 |    77.15 |   86.16 |   83.12 |                                               
 fabric.js |    83.4 |    77.15 |   86.16 |   83.12 | ...,30173,30298,30378-30443,30566,30665,30882 
-----------|---------|----------|---------|---------|-----------------------------------------------

[asturur]

(the controls or the controlbox with skewY are not rendered correctly inside a group)

[asturur]

Ideally to fix it properly, we stop to use strokeRect and we move between the 4 main coordinates with lines. period.