Bump json-jwt from 1.16.3 to 1.16.6

Bumps [json-jwt](https://github.com/nov/json-jwt) from 1.16.3 to 1.16.6.
- [Release notes](https://github.com/nov/json-jwt/releases)
- [Changelog](https://github.com/nov/json-jwt/blob/main/CHANGELOG.md)
- [Commits](nov/json-jwt@v1.16.3...v1.16.6)

---
updated-dependencies:
- dependency-name: json-jwt
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -94,8 +94,9 @@ GEM
     amazing_print (1.5.0)
     ast (2.4.2)
     attr_required (1.0.1)
+    base64 (0.2.0)
     bcrypt (3.1.19)
-    bindata (2.4.15)
+    bindata (2.5.0)
     bindex (0.8.1)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
@@ -180,9 +181,10 @@ GEM
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     json (2.6.3)
-    json-jwt (1.16.3)
+    json-jwt (1.16.6)
       activesupport (>= 4.2)
       aes_key_wrap
+      base64
       bindata
       faraday (~> 2.0)
       faraday-follow_redirects