Update tedilabs/account/aws requirement from ~> 0.27.0 to ~> 0.30.4

Updates the requirements on [tedilabs/account/aws](https://github.com/tedilabs/terraform-aws-account) to permit the latest version.
- [Release notes](https://github.com/tedilabs/terraform-aws-account/releases)
- [Commits](tedilabs/terraform-aws-account@v0.27.0...v0.30.4)

---
updated-dependencies:
- dependency-name: tedilabs/account/aws
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

modules/subnet-group/ram-share.tf

@@ -4,7 +4,7 @@
 
 module "share" {
   source  = "tedilabs/account/aws//modules/ram-share"
-  version = "~> 0.27.0"
+  version = "~> 0.30.4"
 
   for_each = {
     for share in var.shares :