Added/updated snippets for docs (#2318)

docs/doc_examples/170c8a3fb81a4e93cd3034a3b5a43ac9.asciidoc

@@ -0,0 +1,20 @@
+// 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.index({
+  index: "test",
+  id: 1,
+  document: {
+    location: {
+      coordinates: [
+        [46.25, 20.14],
+        [47.49, 19.04],
+      ],
+      type: "multipoint",
+    },
+  },
+});
+console.log(response);
+----