Bump parser from 3.2.2.1 to 3.2.2.3 (#813)

Bumps [parser](https://github.com/whitequark/parser) from 3.2.2.1 to 3.2.2.3.
- [Changelog](https://github.com/whitequark/parser/blob/master/CHANGELOG.md)
- [Commits](whitequark/parser@v3.2.2.1...v3.2.2.3)

---
updated-dependencies:
- dependency-name: parser
  dependency-type: indirect
  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>

gems.locked

@@ -69,8 +69,10 @@ GEM
       data_magic (>= 0.22)
     palladium (1.1.0)
     parallel (1.23.0)
-    parser (3.2.2.1)
+    parser (3.2.2.3)
       ast (~> 2.4.1)
+      racc
+    racc (1.7.1)
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.8.0)