fix: bump hashicorp/helm from 2.14 to 2.16.1

Bumps [hashicorp/helm](https://github.com/hashicorp/terraform-provider-helm) from 2.14 to 2.16.1.
- [Release notes](https://github.com/hashicorp/terraform-provider-helm/releases)
- [Changelog](https://github.com/hashicorp/terraform-provider-helm/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-provider-helm@v2.14.0...v2.16.1)

---
updated-dependencies:
- dependency-name: hashicorp/helm
  dependency-version: 2.16.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

versions.tf

@@ -35,7 +35,7 @@ terraform {
     }
     helm = {
       source  = "hashicorp/helm"
-      version = "2.14"
+      version = "2.16.1"
     }
     kubernetes = {
       source  = "hashicorp/kubernetes"