docs: note that `MinMaxSequence` are inclusive start/end
-/// The minimum and maximum sequence numbers seen for a given sequencer
+/// The minimum and maximum sequence numbers seen for a given sequencer.
+///
+/// **IMPORTANT: These ranges include their start and their end (aka `[start, end]`)!**
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
pub struct MinMaxSequence {
min: u64,
