Bump stimulus-rails from 1.2.1 to 1.3.3

Bumps [stimulus-rails](https://github.com/hotwired/stimulus-rails) from 1.2.1 to 1.3.3.
- [Release notes](https://github.com/hotwired/stimulus-rails/releases)
- [Commits](hotwired/stimulus-rails@v1.2.1...v1.3.3)

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

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

Gemfile.lock

@@ -265,7 +265,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.22.2)
+    minitest (5.22.3)
     mocha (2.1.0)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.2)
@@ -436,7 +436,7 @@ GEM
     standard-performance (1.1.2)
       lint_roller (~> 1.1)
       rubocop-performance (~> 1.18.0)
-    stimulus-rails (1.2.1)
+    stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
     thor (1.3.1)