build(deps-dev): bump solargraph from 0.58.3 to 0.59.0 (cloudfoundry#5102)

Bumps [solargraph](https://github.com/castwide/solargraph) from 0.58.3 to 0.59.0.
- [Changelog](https://github.com/castwide/solargraph/blob/master/CHANGELOG.md)
- [Commits](castwide/solargraph@v0.58.3...v0.59.0)

---
updated-dependencies:
- dependency-name: solargraph
  dependency-version: 0.59.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -399,8 +399,9 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rbs (3.10.4)
+    rbs (4.0.2)
       logger
+      prism (>= 1.6.0)
       tsort
     rdoc (7.2.0)
       erb
@@ -539,7 +540,7 @@ GEM
       rack-protection (= 4.2.1)
       sinatra (= 4.2.1)
       tilt (~> 2.0)
-    solargraph (0.58.3)
+    solargraph (0.59.0)
       ast (~> 2.4.3)
       backport (~> 1.2)
       benchmark (~> 0.4)
@@ -554,7 +555,7 @@ GEM
       ostruct (~> 0.6)
       parser (~> 3.0)
       prism (~> 1.4)
-      rbs (>= 3.6.1, <= 4.0.0.dev.4)
+      rbs (>= 3.10.0)
       reverse_markdown (~> 3.0)
       rubocop (~> 1.76)
       thor (~> 1.0)