Update dependency rules_jvm_external to v6

Author: renovate[bot]

WORKSPACE

@@ -68,9 +68,9 @@ http_archive(
 
 http_archive(
     name = "rules_jvm_external",
-    sha256 = "d31e369b854322ca5098ea12c69d7175ded971435e55c18dd9dd5f29cc5249ac",
-    strip_prefix = "rules_jvm_external-5.3",
-    url = "https://github.com/bazelbuild/rules_jvm_external/releases/download/5.3/rules_jvm_external-5.3.tar.gz",
+    sha256 = "3a4d56357851cf5b0dae538b3f3e0612a4f58925dfb3cadb2e0c4e87d51e629e",
+    strip_prefix = "rules_jvm_external-6.5",
+    url = "https://github.com/bazelbuild/rules_jvm_external/releases/download/6.5/rules_jvm_external-6.5.tar.gz",
 )
 
 http_archive(