Bump ruby-lsp from 0.12.1 to 0.12.3

Bumps [ruby-lsp](https://github.com/Shopify/ruby-lsp) from 0.12.1 to 0.12.3.
- [Release notes](https://github.com/Shopify/ruby-lsp/releases)
- [Commits](Shopify/ruby-lsp@v0.12.1...v0.12.3)

---
updated-dependencies:
- dependency-name: ruby-lsp
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -167,7 +167,7 @@ GEM
       ast (~> 2.4.1)
       racc
     prettier_print (1.2.1)
-    prism (0.15.1)
+    prism (0.17.1)
     psych (5.1.1.1)
       stringio
     puma (6.4.0)
@@ -221,9 +221,9 @@ GEM
       rubocop (~> 1.51)
     rubocop-sorbet (0.7.4)
       rubocop (>= 0.90.0)
-    ruby-lsp (0.12.1)
+    ruby-lsp (0.12.3)
       language_server-protocol (~> 3.17.0)
-      prism (>= 0.15.1, < 0.16)
+      prism (>= 0.17.1, < 0.18)
       sorbet-runtime (>= 0.5.5685)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)