REST API: cacheName is not an optional parameter

[jfuentesa]

Hello, I have been reviewing the Apache Ignite REST API documentation and noticed an inconsistency.

The cacheName parameter is optional for certain commands. However, when using the API, I found that the cacheName parameter is required in these cases. The documentation says: 'Cache name. If not provided, the default cache is used.'.

Steps to reproduce:

1. Attempt to send a request without the cacheName parameter.
2. Notice that the request fails and explicitly requires the cacheName parameter.

Regards.