add libxrandr-dev to more .yml files

Author: spytheman

.github/workflows/gg_regressions_ci.yml

@@ -45,7 +45,7 @@ jobs:
           # libgl1-mesa-dri          : For headless rendering / software DRI driver (LIBGL_ALWAYS_SOFTWARE=true)
           # freeglut3-dev            : Fixes graphic apps compilation with tcc
           ./v retry -- sudo apt update
-          ./v retry -- sudo apt install imagemagick openimageio-tools libgl1-mesa-dri xvfb libxcursor-dev libxi-dev freeglut3-dev xsel xclip
+          ./v retry -- sudo apt install imagemagick openimageio-tools libgl1-mesa-dri xvfb libxcursor-dev libxi-dev libxrandr-dev freeglut3-dev xsel xclip
           ./v retry -- ./v download https://raw.githubusercontent.com/tremby/imgur.sh/c98345d/imgur.sh
           ./v retry -- git clone https://github.com/Larpon/gg-regression-images gg-regression-images
           chmod +x ./imgur.sh

.github/workflows/vsl_and_vtl_compile_ci.yml

@@ -41,7 +41,7 @@ jobs:
           v retry -- sudo apt -qq update
           v retry -- sudo apt -qq install \
             libgc-dev libgl1-mesa-dev mesa-common-dev liblapacke-dev libopenblas-dev libopenmpi-dev \
-            opencl-headers libxcursor-dev libxi-dev libhdf5-cpp-103 libhdf5-dev libhdf5-mpi-dev hdf5-tools
+            opencl-headers libxcursor-dev libxi-dev libxrandr-dev libhdf5-cpp-103 libhdf5-dev libhdf5-mpi-dev hdf5-tools
           else
             v retry brew install coreutils hdf5 open-mpi openblas lapack opencl-headers
           fi