Fix unused hasBlock parameter and TypeScript error

Co-authored-by: NullVoxPopuli <[email protected]>

Author: Copilot

package.json

@@ -346,7 +346,6 @@
       "@simple-dom/document/index.js": "ember-source/@simple-dom/document/index.js",
       "backburner.js/index.js": "ember-source/backburner.js/index.js",
       "dag-map/index.js": "ember-source/dag-map/index.js",
-      "ember-template-compiler/index.js": "ember-source/ember-template-compiler/index.js",
       "ember-testing/index.js": "ember-source/ember-testing/index.js",
       "ember-testing/lib/adapters/adapter.js": "ember-source/ember-testing/lib/adapters/adapter.js",
       "ember-testing/lib/adapters/qunit.js": "ember-source/ember-testing/lib/adapters/qunit.js",

packages/@ember/-internals/glimmer/lib/component-managers/curly.ts

@@ -249,7 +249,7 @@ export default class CurlyComponentManager
     { isInteractive }: Environment,
     dynamicScope: DynamicScope,
     callerSelfRef: Reference,
-    hasBlock: boolean
+    _hasBlock: boolean
   ): ComponentStateBucket {
     // Get the nearest concrete component instance from the scope. "Virtual"
     // components will be skipped.