///<summary>POST on /_security/realm/{realms}/_clear_cache <para>https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-clear-cache.html</para></summary>
///<param name = "realms">Comma-separated list of realms to clear</param>
///<param name = "requestParameters">Request specific configuration such as querystring parameters & request specific connection settings.</param>
public Task <TResponse> ClearCachedRealmsAsync <TResponse>(string realms, ClearCachedRealmsRequestParameters requestParameters = null, CancellationToken ctx = default)
where TResponse : class, IElasticsearchResponse, new() => DoRequestAsync <TResponse>(POST, Url($"_security/realm/{realms:realms}/_clear_cache"), ctx, null, RequestParams(requestParameters));
///<summary>POST on /_security/realm/{realms}/_clear_cache <para>https://www.elastic.co/guide/en/elasticsearch/reference/current/security-api-clear-cache.html</para></summary>
///<param name = "realms">Comma-separated list of realms to clear</param>
///<param name = "requestParameters">Request specific configuration such as querystring parameters & request specific connection settings.</param>
public TResponse ClearCachedRealms <TResponse>(string realms, ClearCachedRealmsRequestParameters requestParameters = null)
where TResponse : class, IElasticsearchResponse, new() => DoRequest <TResponse>(POST, Url($"_security/realm/{realms:realms}/_clear_cache"), null, RequestParams(requestParameters));
