Added/updated snippets for docs (#2318)

docs/doc_examples/873e2333734b1cf5ed066596e5f74b0a.asciidoc

@@ -0,0 +1,98 @@
+// 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: "museums",
+  mappings: {
+    properties: {
+      location: {
+        type: "geo_point",
+      },
+    },
+  },
+});
+console.log(response);
+
+const response1 = await client.bulk({
+  index: "museums",
+  refresh: "true",
+  operations: [
+    {
+      index: {
+        _id: 1,
+      },
+    },
+    {
+      location: "POINT (4.912350 52.374081)",
+      city: "Amsterdam",
+      name: "NEMO Science Museum",
+    },
+    {
+      index: {
+        _id: 2,
+      },
+    },
+    {
+      location: "POINT (4.901618 52.369219)",
+      city: "Amsterdam",
+      name: "Museum Het Rembrandthuis",
+    },
+    {
+      index: {
+        _id: 3,
+      },
+    },
+    {
+      location: "POINT (4.914722 52.371667)",
+      city: "Amsterdam",
+      name: "Nederlands Scheepvaartmuseum",
+    },
+    {
+      index: {
+        _id: 4,
+      },
+    },
+    {
+      location: "POINT (4.405200 51.222900)",
+      city: "Antwerp",
+      name: "Letterenhuis",
+    },
+    {
+      index: {
+        _id: 5,
+      },
+    },
+    {
+      location: "POINT (2.336389 48.861111)",
+      city: "Paris",
+      name: "Musée du Louvre",
+    },
+    {
+      index: {
+        _id: 6,
+      },
+    },
+    {
+      location: "POINT (2.327000 48.860000)",
+      city: "Paris",
+      name: "Musée d'Orsay",
+    },
+  ],
+});
+console.log(response1);
+
+const response2 = await client.search({
+  index: "museums",
+  size: 0,
+  aggs: {
+    centroid: {
+      geo_centroid: {
+        field: "location",
+      },
+    },
+  },
+});
+console.log(response2);
+----