Bump faraday_middleware from 1.2.0 to 1.2.1

Bumps [faraday_middleware](https://github.com/lostisland/faraday_middleware) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/lostisland/faraday_middleware/releases)
- [Commits](lostisland/faraday_middleware@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: faraday_middleware
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -194,12 +194,12 @@ GEM
     faraday-httpclient (1.0.1)
     faraday-multipart (1.0.4)
       multipart-post (~> 2)
-    faraday-net_http (1.0.1)
+    faraday-net_http (1.0.2)
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     faraday-rack (1.0.0)
     faraday-retry (1.0.3)
-    faraday_middleware (1.2.0)
+    faraday_middleware (1.2.1)
       faraday (~> 1.0)
     ffi (1.15.5)
     figaro (1.2.0)
@@ -276,7 +276,7 @@ GEM
     minitest (5.25.1)
     msgpack (1.7.2)
     multi_json (1.15.0)
-    multipart-post (2.4.0)
+    multipart-post (2.4.1)
     mutex_m (0.2.0)
     nenv (0.3.0)
     net-imap (0.5.0)