bump typespec version to 0.63.0 (#5200)

* bump typespec version

* fix issues and regen

* fix dep

* more regen

* bump to official version and regen

package.json

@@ -12,9 +12,9 @@
         "url": "https://github.com/Azure/autorest.csharp/issues"
     },
   "devDependencies": {
-    "@azure-tools/cadl-ranch-specs": "0.39.2",
-    "@azure-tools/typespec-client-generator-core": "0.48.6",
-    "@azure-tools/typespec-azure-resource-manager": "0.48.0",
+    "@azure-tools/cadl-ranch-specs": "0.39.6",
+    "@azure-tools/typespec-client-generator-core": "0.49.0",
+    "@azure-tools/typespec-azure-resource-manager": "0.49.0",
     "@azure-tools/typespec-csharp": "file:src/TypeSpec.Extension/Emitter.Csharp",
     "@azure-tools/unbranded-tests": "file:test/UnbrandedProjects",
     "@microsoft.azure/autorest.testserver": "3.3.50",

samples/AnomalyDetector/main.tsp

@@ -23,7 +23,7 @@ https://westus2.api.cognitive.microsoft.com).
 
     @doc("Api Version")
     @path
-    ApiVersion: APIVersion,
+    ApiVersion: Versions,
   }
 )
 @doc("""
@@ -50,6 +50,3 @@ enum Versions {
   @useDependency(Azure.Core.Versions.v1_0_Preview_2)
   v1_1: "v1.1",
 }
-
-@knownValues(Versions)
-scalar APIVersion extends string;

samples/AnomalyDetector/multivariate/models.tsp

@@ -342,7 +342,7 @@ model ModelList {
   maxCount: int32;
 
   @doc("The link to fetch more models.")
-  @Azure.Core.nextLink
+  @nextLink
   nextLink?: string;
 }