Regenerate Key Vault Secrets with new emitter (Azure#2062)

* Regenerate Key Vault Secrets with new emitter

Changes the owned String parameters to borrowed &str slices.

Fixed integration tests accordingly.

* Format generated source code

Author: heaths

eng/emitter-package-lock.json

@@ -6,11 +6,11 @@
   "devDependencies": {
     "@azure-tools/typespec-azure-core": "0.50.0",
     "@azure-tools/typespec-azure-rulesets": "0.50.0",
-    "@azure-tools/typespec-client-generator-core": "0.50.0",
+    "@azure-tools/typespec-client-generator-core": "0.50.3",
     "@typespec/compiler": "0.64.0",
     "@typespec/http": "0.64.0",
     "@typespec/openapi": "0.64.0",
-    "@typespec/rest": "0.64.0",
+    "@typespec/rest": "0.64.1",
     "@typespec/versioning": "0.64.0",
     "@typespec/xml": "0.64.0"
   }