Update of (C) header
As the year 2023 has started, the Copyright header in the source/script/readme files of the project should be updated. I am just not sure whether it fits better
(C) 2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,
...
or
(C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,
...
Similarly, the header
/*====================================================================================
EVS Codec 3GPP TS26.443 Nov 04, 2021. Version 12.14.0 / 13.10.0 / 14.6.0 / 15.4.0 / 16.3.0
====================================================================================*/
could reflect the R17 existence, i.e.:
/*====================================================================================
EVS Codec 3GPP TS26.443 Nov 04, 2021. Version 12.14.0 / 13.10.0 / 14.6.0 / 15.4.0 / 16.3.0 / 17.0.0
====================================================================================*/