CONTRIBUTORS: Update.

CONTRIBUTORS

@@ -11,27 +11,31 @@ and we'll fix it!
 Contributors:
 Copyright (c) 2019      Ambroz Bizjak <[email protected]>
 Copyright (c) 2021      Andrew Butt <[email protected]>
-Copyright (c) 2019-2022 Antmicro <Antmicro.com>
+Copyright (c) 2019-2023 Antmicro <Antmicro.com>
 Copyright (c) 2021      Anton Blanchard <[email protected]>
 Copyright (c) 2019      Antony Pavlov <[email protected]>
 Copyright (c) 2019-2021 Benjamin Herrenschmidt <[email protected]>
 Copyright (c) 2018      bunnie <[email protected]>
-Copyright (c) 2021      Christian Klarhorst <[email protected]>
+Copyright (c) 2023      Chen <[email protected]>
+Copyright (c) 2021-2022 Christian Klarhorst <[email protected]>
 Copyright (c) 2021      Craig Bishop <[email protected]>
 Copyright (c) 2018-2020 David Shah <[email protected]>
 Copyright (c) 2020      Drew Fustini <[email protected]>
 Copyright (c) 2019      Ewout ter Hoeven <[email protected]>
 Copyright (c) 2018      Felix Held <[email protected]>
-Copyright (c) 2015-2022 Florent Kermarrec <[email protected]>
+Copyright (c) 2015-2023 Florent Kermarrec <[email protected]>
 Copyright (c) 2019-2021 Gabriel L. Somlo <[email protected]>
 Copyright (c) 2021      Gary Wong <[email protected]>
 Copyright (c) 2020      Greg Davill <[email protected]>
 Copyright (c) 2019      gruetzkopf <[email protected]>
-Copyright (c) 2021      Hans Baier <[email protected]>
+Copyright (c) 2023      Gwenhael Goavec-Merou <[email protected]>
+Copyright (c) 2021-2023 Hans Baier <[email protected]>
+Copyright (c) 2022      Icenowy Zheng <[email protected]>
 Copyright (c) 2019      Ilia Sergachev <[email protected]>
 Copyright (c) 2021      Jean-François Nguyen <[email protected]>
 Copyright (c) 2022      John Simons <[email protected]>
 Copyright (c) 2018      John Sully <[email protected]>
+Copyright (c) 2020      Jędrzej Boczar <[email protected]>
 Copyright (c) 2020      Mark <[email protected]>
 Copyright (c) 2021      Matt Johnston <[email protected]>
 Copyright (c) 2020      Nathaniel R. Lewis <[email protected]>
@@ -42,6 +46,7 @@ Copyright (c) 2015      Sebastien Bourdeauducq <[email protected]>
 Copyright (c) 2020      Stefan Schrijvers <[email protected]>
 Copyright (c) 2019      Steve Haynal - VSD Engineering <[email protected]>
 Copyright (c) 2016-2019 Tim 'mithro' Ansell <[email protected]>
+Copyright (c) 2023      Tim Paine <[email protected]>
 Copyright (c) 2021      tongchen126 <[email protected]>
 Copyright (c) 2021      Vamsi Vytla <[email protected]>
 Copyright (c) 2020      Xiretza <[email protected]>