Created by: MartijnCuppens
Fixes https://github.com/twbs/bootstrap/issues/25110 by requiring a .has-validation class on input groups with validation (tooltips/feedback).
Closes https://github.com/twbs/bootstrap/pull/31666
Preview: https://deploy-preview-31953--twbs-bootstrap.netlify.app/docs/5.0/forms/input-group/ https://deploy-preview-31953--twbs-bootstrap.netlify.app/docs/5.0/forms/validation/#server-side https://deploy-preview-31953--twbs-bootstrap.netlify.app/docs/5.0/forms/validation/#tooltips