Added/updated snippets for docs (#2318)

docs/doc_examples/5bb0d84185df2f276f01bb2fba709e1a.asciidoc

@@ -0,0 +1,11 @@
+// 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.eql.search({
+  index: "cluster_one:my-data-stream,cluster_two:my-data-stream",
+  query: '\n    process where process.name == "regsvr32.exe"\n  ',
+});
+console.log(response);
+----