Bump httparty from 0.20.0 to 0.21.0

Bumps [httparty](https://github.com/jnunemaker/httparty) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/jnunemaker/httparty/releases)
- [Changelog](https://github.com/jnunemaker/httparty/blob/master/Changelog.md)
- [Commits](jnunemaker/httparty@v0.20.0...v0.21.0)

---
updated-dependencies:
- dependency-name: httparty
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -141,8 +141,8 @@ GEM
       rspec (>= 2.99.0, < 4.0)
     hashdiff (1.0.1)
     htmlentities (4.3.4)
-    httparty (0.20.0)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
@@ -175,9 +175,6 @@ GEM
       net-smtp
     marcel (1.0.2)
     method_source (1.0.0)
-    mime-types (3.4.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2022.0105)
     mini_mime (1.1.2)
     mini_racer (0.6.3)
       libv8-node (~> 16.10.0.0)