Upgrade version: edu.ucar.grib and edu.ucar.netcdf4

[bluesbruce]

Use the latest version.

<dependency>
    <groupId>edu.ucar</groupId>
    <artifactId>grib</artifactId>
    <version>8.0.29</version>
</dependency>
<dependency>
    <groupId>edu.ucar</groupId>
    <artifactId>netcdf4</artifactId>
    <version>4.5.5</version>
</dependency>

[claustres]

As this project does not seem to be maintained anymore I will be glad to help integrate a similar PR on our active fork https://github.com/weacast/weacast-grib2json if you are interested.

Thanks.