Codestral Long-Range Code Completion in 128K Context

Codestral excels at long-range code completion tasks (RepoBench) by considering surrounding repository context—originally launched with a 32k context window and expanded to 128k in current codestral-latest (codestral-2508) configurations. Feed surrounding repository interfaces into the prompt before the target function.

<repo_context>{{SURROUNDING_MODULE_INTERFACES}}</repo_context> Complete the implementation and unit tests for the partial class below based on <repo_context>.