Bump terraform-aws-modules/iam/aws from 5.48.0 to 5.51.0

Bumps [terraform-aws-modules/iam/aws](https://github.com/terraform-aws-modules/terraform-aws-iam) from 5.48.0 to 5.51.0.
- [Release notes](https://github.com/terraform-aws-modules/terraform-aws-iam/releases)
- [Changelog](https://github.com/terraform-aws-modules/terraform-aws-iam/blob/master/CHANGELOG.md)
- [Commits](terraform-aws-modules/terraform-aws-iam@v5.48.0...v5.51.0)

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

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

Author: dependabot[bot]

alb.tf

@@ -1,6 +1,6 @@
 module "iam_assumable_role_alb" {
   source           = "terraform-aws-modules/iam/aws//modules/iam-assumable-role-with-oidc"
-  version          = "5.48.0"
+  version          = "5.51.0"
   create_role      = true
   role_name        = "${var.environment_name}-${local.alb_name}"
   provider_url     = replace(aws_iam_openid_connect_provider.cluster.url, "https://", "")

efs.tf

@@ -2,7 +2,7 @@
 module "iam_assumable_role_efs_csi" {
   count            = var.efs_enabled ? 1 : 0
   source           = "terraform-aws-modules/iam/aws//modules/iam-assumable-role-with-oidc"
-  version          = "5.48.0"
+  version          = "5.51.0"
   create_role      = true
   role_name        = "${var.environment_name}-AmazonEFSCSIDriverPolicy"
   provider_url     = replace(aws_iam_openid_connect_provider.cluster.url, "https://", "")