Add rsync dependency

Author: mdboom

.github/workflows/coverage.yml

@@ -63,8 +63,8 @@ jobs:
         continue-on-error: false
         with:
           # for artifact fetching, graphics libs
-          dependencies: "libsqlite3-0 g++ jq wget libgl1 libegl1"
-          dependent_exes: "libsqlite3-0 g++ jq wget libgl1 libegl1"
+          dependencies: "rsync libsqlite3-0 g++ jq wget libgl1 libegl1"
+          dependent_exes: "rsync libsqlite3-0 g++ jq wget libgl1 libegl1"
 
       - name: Setup proxy cache
         uses: nv-gha-runners/setup-proxy-cache@main