Java SDK - Allow Configuration override per request

[booniepepper]

For each request, allow a BaseConfiguration to be added as a parameter. When added, they should be used instead of values from Configuration it was initialized with

Reminder: Call assertValid()

[booniepepper]

Implemented here: https://github.com/openfga/sdk-generator/pull/189

As noted in comments, some test cases (config overridden requests) haven't been written yet. The most critical parts of the code (Configuration.override(...)) are sufficiently covered

[dyeam0]

Closing this issue, as it appears to be a straggler that was not closed when https://github.com/openfga/sdk-generator/pull/189 was merged.

[booniepepper]

Oops, my mistake, thanks for getting that @dyeam0