Disable undo in cider-stacktrace buffer

Same issue as #1004, huge ex-data from pathom in my case. Dramatic performance improvement.

might be worth doing the same for #2561

Author: nivekuil

cider-stacktrace.el

@@ -203,7 +203,8 @@ The error types are represented as strings."
   (setq-local electric-indent-chars nil)
   (setq-local cider-stacktrace-hidden-frame-count 0)
   (setq-local cider-stacktrace-filters cider-stacktrace-default-filters)
-  (setq-local cider-stacktrace-cause-visibility (make-vector 10 0)))
+  (setq-local cider-stacktrace-cause-visibility (make-vector 10 0))
+  (buffer-disable-undo))
 
 
 ;; Stacktrace filtering