[bundler] Bump method_source from 1.0.0 to 1.1.0

Bumps [method_source](https://github.com/banister/method_source) from 1.0.0 to 1.1.0.
- [Changelog](https://github.com/banister/method_source/blob/master/CHANGELOG.md)
- [Commits](banister/method_source@v1.0.0...v1.1.0)

---
updated-dependencies:
- dependency-name: method_source
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -35,7 +35,7 @@ GEM
     m (1.6.2)
       method_source (>= 0.6.7)
       rake (>= 0.9.2.2)
-    method_source (1.0.0)
+    method_source (1.1.0)
     mini_portile2 (2.8.5)
     minitest (5.22.2)
     mocha (2.1.0)