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@cache decorator's invalidate() raises KeyError when called twice on the same argument

@cache decorator's invalidate() raises KeyError when called twice on the same argument: a task in Repo2RLEnv R2E-Gym / SWEGEN (Harbor dataset). When using the @cache decorator from funcy , calling .invalidate() on a cached function with the same argument more than once raises a KeyError . The…

The task

When using the `@cache` decorator from `funcy`, calling `.invalidate()` on a cached function with the same argument more than once raises a `KeyError`. The `invalidate()` method should be idempotent — calling it multiple times with the same argument should be safe and should not raise an error.

Part of FineEnvs/repo2rlenv-r2e-gym.