git version 2.4.0
Removing solaris/
From https://github.com/doxygen/doxygen
 * branch            master     -> FETCH_HEAD
HEAD is now at 4b80049 Use PDF images for mermaid in LaTeX output when USE_PDFLATEX is enabled
4b80049c36c97ae40d2c56d62e6e1c84d0cc7d7b