Merge pull request #11045 from hashicorp/vault

Update Vault for 1.8.4

library/vault

@@ -3,9 +3,9 @@ Maintainers: Chris Hoffman <[email protected]> (@chrishoffman),
              Matthew Irish <[email protected]> (@meirish)
 GitRepo: https://github.com/hashicorp/docker-vault.git
 
-Tags: 1.8.3, latest
+Tags: 1.8.4, latest
 Architectures: amd64, arm64v8, arm32v6, i386
-GitCommit: 360dfcd6bea6270c1c1f35ed86a3e83600bc307b
+GitCommit: afd95e20b8828a1ef1cbfbeea385e0681fa0dab4
 Directory: 0.X
 
 Tags: 1.7.5