Bump oauth2 from 1.4.7 to 1.4.9 (#26)

Bumps [oauth2](https://github.com/oauth-xx/oauth2) from 1.4.7 to 1.4.9.
- [Release notes](https://github.com/oauth-xx/oauth2/releases)
- [Changelog](https://github.com/oauth-xx/oauth2/blob/master/CHANGELOG.md)
- [Commits](ruby-oauth/oauth2@v1.4.7...v1.4.9)

---
updated-dependencies:
- dependency-name: oauth2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -15,34 +15,18 @@ GEM
     crack (0.4.5)
       rexml
     diff-lcs (1.5.0)
-    faraday (1.7.0)
-      faraday-em_http (~> 1.0)
-      faraday-em_synchrony (~> 1.0)
-      faraday-excon (~> 1.1)
-      faraday-httpclient (~> 1.0.1)
-      faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.1)
-      faraday-patron (~> 1.0)
-      faraday-rack (~> 1.0)
-      multipart-post (>= 1.2, < 3)
+    faraday (2.2.0)
+      faraday-net_http (~> 2.0)
       ruby2_keywords (>= 0.0.4)
-    faraday-em_http (1.0.0)
-    faraday-em_synchrony (1.0.0)
-    faraday-excon (1.1.0)
-    faraday-httpclient (1.0.1)
-    faraday-net_http (1.0.1)
-    faraday-net_http_persistent (1.2.0)
-    faraday-patron (1.0.0)
-    faraday-rack (1.0.0)
+    faraday-net_http (2.0.1)
     geocoder (1.6.7)
     hashdiff (1.0.1)
-    jwt (2.2.3)
+    jwt (2.3.0)
     method_source (1.0.0)
     multi_json (1.15.0)
     multi_xml (0.6.0)
-    multipart-post (2.1.1)
-    oauth2 (1.4.7)
-      faraday (>= 0.8, < 2.0)
+    oauth2 (1.4.9)
+      faraday (>= 0.17.3, < 3.0)
       jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)