Patti Lupone Calling Show 'Too Loud' Is 'Racially Microaggressive,' Tony Winner Says

A Broadway star is slamming Patti Lupone for saying the hit show "Hell's Kitchen" is "too loud" ... saying it's a total microaggression. Here's the deal ... Kecia Lewis -- who plays Miss Liza Jane in the Alicia Keys-inspired jukebox musical and won…