f rewrite text

Author: TheBlueMatt

lightning/src/routing/scoring.rs

@@ -1178,10 +1178,10 @@ impl<T: Time> Readable for ChannelLiquidity<T> {
 			(4, duration_since_epoch, required),
 		});
 		// On rust prior to 1.60 `Instant::duration_since` will panic if time goes backwards.
-		// Because we calculate "now" against wallclock time when we were written are reloading
-		// here, we may cause time to go backwards if wallclock time is before when we were
-		// written. Thus, we check if we'd end up with a time in the future and just use `now`
-		// instead to avoid panicing later.
+		// Because we write `last_updated` as wallclock time when we were written and create an
+		// `Instant` which represents that wallclock time, we may hit that panic if wallclock time
+		// is before when we were written. Thus, we check if we'd end up with a time in the future
+		// and just use `now` instead to avoid panicing later.
 		let wall_clock_now = T::duration_since_epoch();
 		let now = T::now();
 		let last_updated = if wall_clock_now > duration_since_epoch {