Bump syntax_tree from 6.1.1 to 6.2.0

Bumps [syntax_tree](https://github.com/kddnewton/syntax_tree) from 6.1.1 to 6.2.0.
- [Changelog](https://github.com/ruby-syntax-tree/syntax_tree/blob/main/CHANGELOG.md)
- [Commits](ruby-syntax-tree/syntax_tree@v6.1.1...v6.2.0)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -8,7 +8,7 @@ GEM
     rake (13.0.6)
     rexml (3.2.5)
     rouge (4.1.3)
-    syntax_tree (6.1.1)
+    syntax_tree (6.2.0)
       prettier_print (>= 1.2.0)
     test-unit (3.6.1)
       power_assert