dspy-assertions

Legacy reference for dspy.Assert and dspy.Suggest, both removed in DSPy 3.x — use dspy.Refine or dspy.BestOfN instead. Use when maintaining a legacy DSPy 2.x codebase that uses dspy.Assert or dspy.Suggest, or migrating from Assert/Suggest to DSPy 3.x. Also used for dspy.Assert, dspy.Suggest, runtime validation for LLM output, retry on bad output, backtracking on constraint violation, guard rails in DSPy, migrate…