Upgrade ccache-action to one using Node 16 (GH-98166)


Github Actions has deprecated the use of Node 12, and will be turning it off by
summer 2023.

https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/
(cherry picked from commit ad8e297b7297dfdc34fad53b589b31d0920150ab)

Co-authored-by: Michael Droettboom <mdboom@gmail.com>
1 file changed