> Looking at the code in CloudHttp2SolrClient on main, branch_9x, and
> branch_9_2, the effective result of these two different options appear
> to be identical, the only difference being that the clientIsInternal
> boolean is false for the first option and true for the second. I would
> not expect the described change to help. I do hope I am wrong!
>
>
They aren't the same, the whole point is that, by creating the "myClient"
with the externally provided builder, the CloudHttp2SolrClient can use
whatever configuration was set in the builder, including the basic
authentication configuration, instead of using an all-default client.