Update jenkins/ath Docker tag to v6518

renovate[bot] · web-flow · commit 9f663a6c0ad7 · 2026-01-18T02:31:35.000Z
diff --git a/ath.sh b/ath.sh
@@ -6,7 +6,7 @@ set -o xtrace
 cd "$(dirname "$0")"
 
 # https://github.com/jenkinsci/acceptance-test-harness/releases
-export ATH_VERSION=6512.v7b_8c43086a_6f
+export ATH_VERSION=6518.v018e9d499cf2
 
 if [[ $# -eq 0 ]]; then
 	export JDK=21
