Reenable sorbet in CI

We made some incompatible type changes with MissingNode but shouldn't fail typecheck for that

Just stub it back in so it can run in CI

Author: Earlopain

.github/workflows/main.yml

@@ -51,8 +51,8 @@ jobs:
       with:
         ruby-version: "3.4"
         bundler-cache: true
-    # - name: Check Sorbet
-    #   run: bundle exec rake typecheck:tapioca typecheck:sorbet
+    - name: Check Sorbet
+      run: bundle exec rake typecheck:tapioca typecheck:sorbet
     - name: Check Steep
       run: bundle exec rake typecheck:steep
     - name: Check field kinds

rakelib/check_manifest.rake

@@ -55,8 +55,8 @@ task check_manifest: :templates do
     compile_commands.json
     include/prism/config.h
     lib/prism/prism.{so,bundle,jar}
-    sig/_*/*.rbs
-    sig/**/_*/*.rbs
+    rbi/_shims/*.rbi
+    sig/_shims/*.rbs
     tags
   ]
 

rbi/_shims/spoom.rbi

@@ -0,0 +1,11 @@
+# typed: strict
+
+# Spoom hasn't yet adopted ErrorRecoveryNode
+module Prism
+  class MissingNode < Node; end
+
+  class Visitor
+    sig { params(node: MissingNode).void }
+    def visit_missing_node(node); end
+  end
+end