Update dependency rules_jvm_external to v6.9

Author: renovate[bot]

examples/simple-android/MODULE.bazel

@@ -13,7 +13,7 @@ local_path_override(
 
 bazel_dep(name = "platforms", version = "1.0.0")
 bazel_dep(name = "rules_android", version = "0.6.5")
-bazel_dep(name = "rules_jvm_external", version = "6.7")
+bazel_dep(name = "rules_jvm_external", version = "6.9")
 
 remote_android_extensions = use_extension(
     "@rules_android//bzlmod_extensions:android_extensions.bzl",