Added/updated snippets for docs (#2318)

docs/doc_examples/a3c8f474b0700711a356682f37e62b39.asciidoc

@@ -0,0 +1,23 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: "azure-ai-studio-embeddings",
+  mappings: {
+    properties: {
+      content_embedding: {
+        type: "dense_vector",
+        dims: 1536,
+        element_type: "float",
+        similarity: "dot_product",
+      },
+      content: {
+        type: "text",
+      },
+    },
+  },
+});
+console.log(response);
+----