Bump terraform-aws-modules/vpc/aws from 5.1.1 to 5.5.0

Bumps [terraform-aws-modules/vpc/aws](https://github.com/terraform-aws-modules/terraform-aws-vpc) from 5.1.1 to 5.5.0.
- [Release notes](https://github.com/terraform-aws-modules/terraform-aws-vpc/releases)
- [Changelog](https://github.com/terraform-aws-modules/terraform-aws-vpc/blob/master/CHANGELOG.md)
- [Commits](terraform-aws-modules/terraform-aws-vpc@v5.1.1...v5.5.0)

---
updated-dependencies:
- dependency-name: terraform-aws-modules/vpc/aws
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

modules/vpc/main.tf

@@ -1,6 +1,6 @@
 module "vpc" {
   source  = "terraform-aws-modules/vpc/aws"
-  version = "5.1.1"
+  version = "5.5.0"
 
   name = var.prefix
   cidr = var.cidr