Bump ruby-lsp from 0.20.1 to 0.21.2

Bumps [ruby-lsp](https://github.com/Shopify/ruby-lsp) from 0.20.1 to 0.21.2.
- [Release notes](https://github.com/Shopify/ruby-lsp/releases)
- [Commits](Shopify/ruby-lsp@v0.20.1...v0.21.2)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -429,7 +429,7 @@ GEM
       rubocop-rspec (~> 3, >= 3.0.1)
     ruby-graphviz (1.2.5)
       rexml
-    ruby-lsp (0.20.1)
+    ruby-lsp (0.21.2)
       language_server-protocol (~> 3.17.0)
       prism (>= 1.2, < 2.0)
       rbs (>= 3, < 4)
@@ -474,7 +474,7 @@ GEM
     sitemap_generator (6.3.0)
       builder (~> 3.0)
     smart_properties (1.17.0)
-    sorbet-runtime (0.5.11609)
+    sorbet-runtime (0.5.11633)
     sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
       rack (>= 2.2.4, < 4)