Revert "[clang] CTAD: Fix require-clause is not transformed." (#89476)

Reverts llvm/llvm-project#89378

Broke the windows premerge checks
https://lab.llvm.org/buildbot/#/builders/271/builds/6788

GitOrigin-RevId: b48ea2d394911efcc56880fde58f806282db1e8a
4 files changed