Bump github.com/hashicorp/terraform-plugin-docs from 0.15.0 to 0.16.0

Bumps [github.com/hashicorp/terraform-plugin-docs](https://github.com/hashicorp/terraform-plugin-docs) from 0.15.0 to 0.16.0.
- [Release notes](https://github.com/hashicorp/terraform-plugin-docs/releases)
- [Changelog](https://github.com/hashicorp/terraform-plugin-docs/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hashicorp/terraform-plugin-docs/compare/v0.15.0...v0.16.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/terraform-plugin-docs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

vendor/golang.org/x/text/unicode/bidi/tables13.0.0.go

@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build go1.16
-// +build go1.16
+//go:build go1.16 && !go1.21
+// +build go1.16,!go1.21
 
 package bidi
 

vendor/golang.org/x/text/unicode/norm/tables13.0.0.go

@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build go1.16
-// +build go1.16
+//go:build go1.16 && !go1.21
+// +build go1.16,!go1.21
 
 package norm