[Streaming Indexing] Ensure support of the new transport by security plugin

[reta]

Is your feature request related to a problem? Please describe.
The OpenSearch security plugin tightly integrates with the transports, once a new transport becomes available (see please #9067), the plugin should be aware of it.

Describe the solution you'd like
Ensure support of the new transport by security plugin

Describe alternatives you've considered
N/A

Additional context
See please #9067