Added/updated snippets for docs (#2318)

docs/doc_examples/657cf67bbc48f3b8c7fa15e275a5ef72.asciidoc

@@ -0,0 +1,19 @@
+// 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.cluster.putComponentTemplate({
+  name: "logs-foo_component1",
+  template: {
+    mappings: {
+      properties: {
+        "host.name": {
+          type: "keyword",
+        },
+      },
+    },
+  },
+});
+console.log(response);
+----