`RLEArray._from_sequence` currently has some issues: - It accepts all `object` arrays, even though is should be slightly more careful when converting e.g. to bools - It doesn't work well with all nullable pandas arrays (e.g. the new bool extension array)
RLEArray._from_sequencecurrently has some issues:objectarrays, even though is should be slightly more careful when converting e.g. to bools