Java SDK: support context and contextual tuples for ListRelations

[rhamzeh]

Checklist

• [X] I have looked into the README and have not found a suitable solution or answer.
• [X] I have looked into the documentation and have not found a suitable solution or answer.
• [X] I have searched the issues and have not found a suitable solution or answer.
• [X] I have searched the Slack Community and have not found a suitable solution or answer.
• [X] I agree to the terms within the OpenFGA Code of Conduct.

Description

ListRelations in the Java SDK OpenFgaClient does not support context or contextual tuples

Expectation

ListRelations: should pass context and contextual tuples to batchCheck https://github.com/openfga/sdk-generator/blob/d62eec2512d53134552c507c7fe44442be04c006/config/clients/java/template/client-OpenFgaClient.java.mustache#L695-L722

ClientListRelationsRequest: should add support for context https://github.com/openfga/sdk-generator/blob/d62eec2512d53134552c507c7fe44442be04c006/config/clients/java/template/client-ClientListRelationsRequest.java.mustache

Reproduction

.

SDK Checklist

• [ ] JS SDK
• [ ] Go SDK
• [ ] .NET SDK
• [ ] Python SDK
• [X] Java SDK

OpenFGA SDK version

v0.4.0

OpenFGA version

N/A

SDK Configuration

N/A

Logs

No response

References

Related to #331