No one’s screwed themselves out of a Tony this decisively since Julie Andrews tried to officially take her name out of the running 30 years ago. (For questionable but far more noble reasons, mind you.)
Other contenders may present themselves but stock just soared on Audra getting her 7th Tony.
And I can assure you, as of right now, and assuming her performance is customarily exciting, the voters will be all too happy to give it to her.