Incorrect TS types for GET _snapshot/<repo>/<snapshot> response

[jloleysens]

🐛 Bug Report

The TS type for calling client.snapshot.get is associated with the following type:

https://github.com/elastic/elasticsearch-js/blob/7a3cfe7e23b7a81c563f4deaa2990fed4c321ee9/api/types.d.ts#L6069

When looking at the actual response from the cluster it is of the form:

{
  "responses": [
    {
      "repository": "my-repo",
      "snapshots": [ /* list of snapshots... */ ]
    }
}

The TS type is missing the responses array of objects in which snapshots is nested.

Actual request:

          const response = await client.snapshot.get({
            repository,
            snapshot: '_all',
            ignore_unavailable: true, // Allow request to succeed even if some snapshots are unavailable.
          });

Expected behavior

The TS types should match the shape of the response from the cluster.

Your Environment

• @elastic/elasticsearch npm:@elastic/elasticsearch-canary@^8.0.0-canary.4

[delvedor]

Closed in #274.