[maintenance] Update buildifier (#1486)

MODULE.bazel

diff --git a/MODULE.bazel b/MODULE.bazel
index 8af54e0..16ab789 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -36,8 +36,7 @@
 bazel_dep(name = "bazel_worker_api", version = "0.0.10")
 bazel_dep(name = "bazel_worker_java", version = "0.0.10")
 
-# TODO[https://github.com/bazelbuild/rules_kotlin/issues/1395]: Update when fixed version is available.
-bazel_dep(name = "buildifier_prebuilt", version = "8.2.1", dev_dependency = True)
+bazel_dep(name = "buildifier_prebuilt", version = "8.5.1", dev_dependency = True)
 
 rules_java_toolchains = use_extension("@rules_java//java:extensions.bzl", "toolchains")
 use_repo(rules_java_toolchains, "remote_java_tools")