Bump ruby-lsp from 0.20.1 to 0.21.1

Bumps [ruby-lsp](https://github.com/Shopify/ruby-lsp) from 0.20.1 to 0.21.1.
- [Release notes](https://github.com/Shopify/ruby-lsp/releases)
- [Commits](Shopify/ruby-lsp@v0.20.1...v0.21.1)

---
updated-dependencies:
- dependency-name: ruby-lsp
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -289,7 +289,7 @@ GEM
       rack (>= 1.1)
       rubocop (>= 1.52.0, < 2.0)
       rubocop-ast (>= 1.31.1, < 2.0)
-    ruby-lsp (0.20.1)
+    ruby-lsp (0.21.1)
       language_server-protocol (~> 3.17.0)
       prism (>= 1.2, < 2.0)
       rbs (>= 3, < 4)
@@ -323,7 +323,7 @@ GEM
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
     smart_properties (1.17.0)
-    sorbet-runtime (0.5.11604)
+    sorbet-runtime (0.5.11630)
     stringio (3.1.1)
     thor (1.3.2)
     timeout (0.4.1)