build(deps-dev): bump solargraph from 0.54.4 to 0.54.5 (#4363)

Bumps [solargraph](https://github.com/castwide/solargraph) from 0.54.4 to 0.54.5.
- [Changelog](https://github.com/castwide/solargraph/blob/master/CHANGELOG.md)
- [Commits](castwide/solargraph@v0.54.4...v0.54.5)

---
updated-dependencies:
- dependency-name: solargraph
  dependency-version: 0.54.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -544,7 +544,7 @@ GEM
       rack-protection (= 3.2.0)
       sinatra (= 3.2.0)
       tilt (~> 2.0)
-    solargraph (0.54.4)
+    solargraph (0.54.5)
       backport (~> 1.2)
       benchmark (~> 0.4)
       bundler (~> 2.0)