chore(deps): update gotenberg/gotenberg docker tag to v8.17.3 (#2189)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

kubernetes/tools/paperless-ngx/gotenberg.values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: "gotenberg/gotenberg"
-  tag: "8.17.2@sha256:369f67f5c5057a30043e91582a431cbe193f898d66d704f4c8aaab385cad25a9"
+  tag: "8.17.3@sha256:779d4cf9bb36cb645e26e03fdb1b929b5d0fd01bfa58c336da5e224dd154626e"
 
 ports:
 - name: main