Added/updated snippets for docs (#2318)

docs/doc_examples/9de4edafd22a8b9cb557632b2c8779cd.asciidoc

@@ -0,0 +1,12 @@
+// 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.esql.query({
+  query:
+    '\n    FROM library\n    | EVAL year = DATE_EXTRACT("year", release_date)\n    | WHERE page_count > ?1 AND author == ?2\n    | STATS count = COUNT(*) by year\n    | WHERE count > ?3\n    | LIMIT 5\n  ',
+  params: [300, "Frank Herbert", 0],
+});
+console.log(response);
+----