Expose method to add upstream driver libraries to CLIENT SETINFO payload

[viktoriya-kutsarova]

This PR introduces support for attaching upstream driver library information to the CLIENT SETINFO command.
To enable this, a new method is exposed in RedisURI.java that allows callers to register additional library identifiers that should be included in the library-name field sent to Redis.

Changes:

• Added a method to RedisURI for specifying upstream driver libraries - addUpstreamDriver method.
• Ensures these libraries are appended to the CLIENT SETINFO payload when establishing a connection - updated the getLibraryName method.

Why we need the change:

Some drivers, frameworks, or SDK layers are built on top of this client and need a way to report their own library identifiers to Redis. This helps improve observability, analytics, and troubleshooting by making the client stack visible through CLIENT LIST and related introspection commands.

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