Bump prism from 1.1.0 to 1.2.0

Bumps [prism](https://github.com/ruby/prism) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/ruby/prism/releases)
- [Changelog](https://github.com/ruby/prism/blob/main/CHANGELOG.md)
- [Commits](ruby/prism@v1.1.0...v1.2.0)

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

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

Gemfile.lock

@@ -8,7 +8,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     minitest (5.25.1)
-    prism (1.1.0)
+    prism (1.2.0)
     rake (13.2.1)
 
 PLATFORMS