Please add support for hierarchical namespace in GCS buckets

[lyricnz]

Describe the bug
The GCS module doesn't have support for the Hierarchical Namespace feature of GCS buckets.
https://cloud.google.com/storage/docs/hns-overview

This is supported in underlying module
https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/storage_bucket#example-usage---enabling-hierarchical-namespace

This is especially important when mounting a GCS bucket as a volume in Cloud Run
https://cloud.google.com/storage/docs/cloud-storage-fuse/performance#hierarchical-namespace

Environment

❯ terraform -version
OpenTofu v1.8.5
on darwin_amd64
+ provider registry.opentofu.org/hashicorp/google v6.11.2
+ provider registry.opentofu.org/hashicorp/google-beta v6.11.2
❯ git rev-parse --short HEAD
26760106

Additional context
This support is very new in upstream
https://github.com/hashicorp/terraform-provider-google/releases/tag/v6.9.0

[lyricnz]

❤️