anchor.diff:  Assign users with the `kibana_user` role to the `kibana_admin` role.
   Discontinue use of the `kibana_user` role.
   ====
  +
   // end::notable-breaking-changes[]
   
   // These are non-notable changes
  
positive.code: ====
  
  [discrete]
  [[ssl-validation-changes]]
  ===== SSL/TLS configuration validation
  
  
negative.code: 
  [discrete]
  [[ssl-misc-changes]]
  ===== Other SSL/TLS changes
  
  .PKCS#11 keystores and trustores cannot be configured in `elasticsearch.yml`
  [%collapsible]
  