[GRASS-git] [OSGeo/grass] 39c8ff: r3.gwflow: Fix Rast3d_fatal_error() usage (#2597)

[Brad ReDacted]

  Branch: refs/heads/releasebranch_8_2
  Home:   https://github.com/OSGeo/grass
  Commit: 39c8ff70bed26c874762bd7f704ae6365893a1bd
      https://github.com/OSGeo/grass/commit/39c8ff70bed26c874762bd7f704ae6365893a1bd
  Author: Brad ReDacted <brad.redacted at outlook.com>
  Date:   2022-11-22 (Tue, 22 Nov 2022)

  Changed paths:
    M raster3d/r3.gwflow/main.c

  Log Message:
  -----------
  r3.gwflow: Fix Rast3d_fatal_error() usage (#2597)