Added/updated snippets for docs (#2318)

docs/doc_examples/e41a9bac42d0c1cb103674ae9039b7af.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: "my-index-000001",
+  mappings: {
+    numeric_detection: true,
+  },
+});
+console.log(response);
+
+const response1 = await client.index({
+  index: "my-index-000001",
+  id: 1,
+  document: {
+    my_float: "1.0",
+    my_integer: "1",
+  },
+});
+console.log(response1);
+----