chore(deps): update us-docker.pkg.dev/oplabs-tools-artifacts/images/op-batcher docker tag to v1.9.3

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

Author: renovate[bot]

charts/op-batcher/values.yaml

@@ -1,7 +1,7 @@
 ---
 image:
   repository: us-docker.pkg.dev/oplabs-tools-artifacts/images/op-batcher
-  tag: v1.7.4
+  tag: v1.9.3
   pullPolicy: Always
 
 imagePullSecrets: []