Kythe is broken with bazel@HEAD and should upgrade to the latest rules_js.

[sgowroji]

Kythe is failing with below error in downstream CI with Bazel@HEAD. It should upgrade to latest rules_js only once the bug aspect-build/rules_js#1102 is fixed. As per discussion bazelbuild/bazel@215f698#commitcomment-116145231

https://buildkite.com/bazel/bazel-at-head-plus-downstream/builds/3076#01888950-6d0a-4a16-8a5e-6e1ffcf635e4

Platform : Ubuntu 20.04

Logs:

ERROR: /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/9239327341757e7da36b6d37787baf34/external/aspect_rules_js/js/private/BUILD.bazel:26:15: in values attribute of config_setting rule @aspect_rules_js//js/private:experimental_allow_unresolved_symlinks: error while parsing configuration settings: unknown option: 'experimental_allow_unresolved_symlinks'
(02:20:53) ERROR: /var/lib/buildkite-agent/.cache/bazel/_bazel_buildkite-agent/9239327341757e7da36b6d37787baf34/external/aspect_rules_js/js/private/BUILD.bazel:26:15: Analysis of target '@aspect_rules_js//js/private:experimental_allow_unresolved_symlinks' failed

CC @mai93