Bump fastly from 3.0.1 to 3.0.2 (#14117)

Bumps [fastly](https://github.com/fastly/fastly-ruby) from 3.0.1 to 3.0.2.
- [Release notes](https://github.com/fastly/fastly-ruby/releases)
- [Changelog](https://github.com/fastly/fastly-ruby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/fastly/fastly-ruby/compare/v3.0.1...v3.0.2)

---
updated-dependencies:
- dependency-name: fastly
  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>

Gemfile.lock

@@ -266,7 +266,7 @@ GEM
     faraday-net_http (1.0.1)
     faraday-net_http_persistent (1.1.0)
     fastimage (2.2.4)
-    fastly (3.0.1)
+    fastly (3.0.2)
     feedjira (3.2.0)
       loofah (>= 2.3.1)
       sax-machine (>= 1.0)