Migrate ElasticSan to typespec (#51072)

* generate elasticsan from local typespec

* Update assets.json

* update the tsp commit id

---------

Co-authored-by: Minghao Chen <[email protected]>

Author: ArcturusZhang

sdk/elasticsan/Azure.ResourceManager.ElasticSan/assets.json

@@ -2,5 +2,5 @@
   "AssetsRepo": "Azure/azure-sdk-assets",
   "AssetsRepoPrefixPath": "net",
   "TagPrefix": "net/elasticsan/Azure.ResourceManager.ElasticSan",
-  "Tag": "net/elasticsan/Azure.ResourceManager.ElasticSan_fd9617a927"
+  "Tag": "net/elasticsan/Azure.ResourceManager.ElasticSan_dcc47c9dd5"
 }