build(deps): bump terraform-aws-modules/vpc/aws from 5.19.0 to 6.5.0

Bumps [terraform-aws-modules/vpc/aws](https://github.com/terraform-aws-modules/terraform-aws-vpc) from 5.19.0 to 6.5.0.
- [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@v5.19.0...v6.5.0)

---
updated-dependencies:
- dependency-name: terraform-aws-modules/vpc/aws
  dependency-version: 6.5.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

internal_network.tf

@@ -45,7 +45,7 @@ locals {
 
 module "internal_network" {
   source  = "terraform-aws-modules/vpc/aws"
-  version = "5.20.0"
+  version = "6.5.0"
 
   create_vpc            = var.cluster_network_type == "internal"
   name                  = local.network_prefix_name
@@ -207,7 +207,7 @@ module "internal_network" {
 
 module "internal_network_vpc_endpoints" {
   source  = "terraform-aws-modules/vpc/aws//modules/vpc-endpoints"
-  version = "5.19.0"
+  version = "6.5.0"
 
   create             = try(var.cluster_network_type == "internal" && var.cluster_network_internal_vpc_endpoints.enabled, false)
   endpoints          = try(var.cluster_network_internal_vpc_endpoints.services, {})