next.js

452d390e - Fill basic twitter metadata with opengraph when missing (#50854)

Fill basic twitter metadata with opengraph when missing (#50854) When twitter metadata is not provided but opengraph metadata is, fill the opengraph basic information for twitter metadata. Twitter card can't be displayed if there's no information from twitter meta tags, at least the `twitter:card`. We fill the `title` `description` and `images` these 3 overlapped properties from opengraph image so they can be displayed properly Closes NEXT-1111