Commit 2024-10-18 11:08 a6bc4c5e

chore: reorganize the ContinuousOn file (#17901) Before adding some API for ContinuousWithinAt to have it match the one for DifferentiableWithinAt, and ContDiffWithinAt, and manifold versions, I'd rather start from a clean file. The file was a mess of random things added at random places, I tried to make it coherent. Nothing has been added or removed, no name has been changed, pure shuffling around.