build(deps-dev): bump solargraph from 0.53.4 to 0.54.0 (#4310)

Bumps [solargraph](https://github.com/castwide/solargraph) from 0.53.4 to 0.54.0.
- [Changelog](https://github.com/castwide/solargraph/blob/master/CHANGELOG.md)
- [Commits](castwide/solargraph@v0.53.4...v0.54.0)

---
updated-dependencies:
- dependency-name: solargraph
  dependency-version: 0.54.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -352,10 +352,10 @@ GEM
     os (1.1.4)
     ostruct (0.6.1)
     palm_civet (1.1.0)
-    parallel (1.26.3)
+    parallel (1.27.0)
     parallel_tests (5.1.0)
       parallel
-    parser (3.3.7.4)
+    parser (3.3.8.0)
       ast (~> 2.4.1)
       racc
     pg (1.5.9)
@@ -480,7 +480,7 @@ GEM
       rubocop-ast (>= 1.38.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.44.0)
+    rubocop-ast (1.44.1)
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     rubocop-capybara (2.22.1)
@@ -537,7 +537,7 @@ GEM
       rack-protection (= 3.2.0)
       sinatra (= 3.2.0)
       tilt (~> 2.0)
-    solargraph (0.53.4)
+    solargraph (0.54.0)
       backport (~> 1.2)
       benchmark
       bundler (~> 2.0)