build(deps): bump gnupg from 2.4.8-r1 to 2.4.9-r0 (#279)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: thomasleplus

pgp-verify-jar/Dockerfile

@@ -14,7 +14,7 @@ RUN apk upgrade --no-cache \
     bash=5.3.3-r1 \
     curl=8.17.0-r1 \
     git=2.52.0-r0 \
-    gnupg=2.4.8-r1 \
+    gnupg=2.4.9-r0 \
     && apk cache --no-cache clean \
     && rm -rf /var/cache/apk/*