Could R5-D4 be in The Mandalorian?

Could R5-D4 be in The Mandalorian?

Will one of the more influential characters in the Star Wars universe be making an appearance in The Mandalorian? Jon Favreau recently shared this photo on Instagram of a droid that looks strangely familiar... https://www.instagram.com/p/BtM4dbqhJIe/ That sure looks a lot like R5-D4, doesn't it?  For those who are unfamiliar, R5 is the droid that Owen [...]