add overflow protection to next_offset method in CalibrationThreshold#22

barafael merged 3 commits intobarafael:masterbarafael/mpu6050-dmp-rs:masterfrom

1-rafael-1:calibration_panics_on_next_offset1-rafael-1/mpu6050-dmp-rs-forked:calibration_panics_on_next_offsetCopy head branch name to clipboard