Update azure-typespec/http-client-csharp version to prerelease 1.0.0-alpha.20251112.1 (#53840)

* Regenerate repository SDK with TypeSpec build 20251112.1

* Update SDK code ag_co_0

Author: azure-sdk

eng/azure-typespec-http-client-csharp-emitter-package-lock.json

@@ -1,7 +1,7 @@
 {
   "main": "dist/src/index.js",
   "dependencies": {
-    "@azure-typespec/http-client-csharp": "1.0.0-alpha.20251108.1"
+    "@azure-typespec/http-client-csharp": "1.0.0-alpha.20251112.1"
   },
   "devDependencies": {
     "@azure-tools/typespec-azure-core": "0.61.0",