Added/updated snippets for docs (#2318)

docs/doc_examples/74678f8bbc7e4fc1885719d1cf63ac67.asciidoc

@@ -0,0 +1,32 @@
+// 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.search({
+  index: "sales",
+  size: 0,
+  aggs: {
+    range: {
+      date_range: {
+        field: "date",
+        format: "MM-yyy",
+        ranges: [
+          {
+            from: "01-2015",
+            to: "03-2015",
+            key: "quarter_01",
+          },
+          {
+            from: "03-2015",
+            to: "06-2015",
+            key: "quarter_02",
+          },
+        ],
+        keyed: true,
+      },
+    },
+  },
+});
+console.log(response);
+----