Update dependency io_bazel_stardoc to v0.6.2

Author: renovate[bot]

internal_deps.bzl

@@ -66,9 +66,9 @@ def toolchain_chromium_internal_deps():
     maybe(
         http_archive,
         name = "io_bazel_stardoc",
-        sha256 = "c9794dcc8026a30ff67cf7cf91ebe245ca294b20b071845d12c192afe243ad72",
+        sha256 = "62bd2e60216b7a6fec3ac79341aa201e0956477e7c8f6ccc286f279ad1d96432",
         urls = [
-            "https://mirror.bazel.build/github.com/bazelbuild/stardoc/releases/download/0.5.0/stardoc-0.5.0.tar.gz",
-            "https://github.com/bazelbuild/stardoc/releases/download/0.5.0/stardoc-0.5.0.tar.gz",
+            "https://mirror.bazel.build/github.com/bazelbuild/stardoc/releases/download/0.6.2/stardoc-0.6.2.tar.gz",
+            "https://github.com/bazelbuild/stardoc/releases/download/0.6.2/stardoc-0.6.2.tar.gz",
         ],
     )