feat(ci-staging): add connection for rust-lang-ci gh org

[MarcoIeni]

Plan

12:12:17.667 STDOUT terraform: Terraform will perform the following actions:
12:12:17.667 STDOUT terraform:   # aws_iam_role_policy.codebuild_policy will be updated in-place
12:12:17.667 STDOUT terraform:   ~ resource "aws_iam_role_policy" "codebuild_policy" {
12:12:17.667 STDOUT terraform:         id     = "codebuild-github-runner-role:codebuild-github-runner-policy"
12:12:17.667 STDOUT terraform:         name   = "codebuild-github-runner-policy"
12:12:17.667 STDOUT terraform:       ~ policy = jsonencode(
12:12:17.667 STDOUT terraform:           ~ {
12:12:17.667 STDOUT terraform:               ~ Statement = [
12:12:17.667 STDOUT terraform:                   ~ {
12:12:17.667 STDOUT terraform:                       ~ Resource = [
12:12:17.667 STDOUT terraform:                             "arn:aws:codeconnections:us-east-2:442426873467:connection/98864d5c-b905-4f8e-bd76-2f69cf181818",
12:12:17.667 STDOUT terraform:                           + "arn:aws:codeconnections:us-east-2:442426873467:connection/dfa33048-75a5-4409-8700-5f099d558c52",
12:12:17.667 STDOUT terraform:                         ]
12:12:17.667 STDOUT terraform:                         # (2 unchanged attributes hidden)
12:12:17.667 STDOUT terraform:                     },
12:12:17.667 STDOUT terraform:                 ]
12:12:17.667 STDOUT terraform:                 # (1 unchanged attribute hidden)
12:12:17.667 STDOUT terraform:             }
12:12:17.667 STDOUT terraform:         )
12:12:17.667 STDOUT terraform:         # (1 unchanged attribute hidden)
12:12:17.667 STDOUT terraform:     }
12:12:17.667 STDOUT terraform: Plan: 0 to add, 1 to change, 0 to destroy.

[MarcoIeni]

I added these changes so that the terraform diff was clear