Merge branch 'main' into f-support-signal-level-protocol-autoexport

samplers/probability/consistent/tracestate.go

@@ -198,6 +198,7 @@ func parseNumber(key string, input string, maximum uint8) (uint8, error) {
 	if value > uint64(maximum) {
 		return maximum + 1, parseError(key, strconv.ErrRange)
 	}
+	// `value` is strictly less then the uint8 maximum. This cast is safe.
 	return uint8(value), nil
 }