Merge pull request #6944 from n1hility/8.x

8.x Move to jaxws-undertow-httpspi-1.0.1.Final
Handle OPTIONS * requests
Undertow 1.1.0.Final
Merge pull request #6946 from stuartwdouglas/options-8.x

Handle OPTIONS * requests
WFLY-4077: Upgrade HAL to 2.4.7.Final
Merge pull request #6948 from stuartwdouglas/undertow

Undertow 1.1.0.Final
Merge pull request #6950 from hpehl/WFLY-4077

WFLY-4077: Upgrade HAL to 2.4.7.Final
Update XNIO to 3.3.0.Final
Merge pull request #6959 from dmlloyd/8.x-xnio-3.3.0.final

Update XNIO to 3.3.0.Final
Finals for remoting and picketbox