After putting the USBInjectAll.kext and XHCI-unsupported.kext in /EFI/CLOVER/kexts/Other/
Search reveals that you have all that you need (and more) to complete this, I am mystified as to why it is so difficult for you. No more ideas.
Those are all i9-9900k I haven't seen a single person to achieve an install with my setup (i9-9900KF) which does not have onboard graphics and gtx1080ti. idk what to try anymore tbh i tried so many things but i cant give up yet.