Fix diff suppress function ignoring additive_vpc_scope_dns_domain in Autopilot clusters #2821

	name: "Disallow submodules"
	permissions: read-all

	on:
	pull_request

	jobs:
	disallow-submodules:
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout repository
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.2
	- name: Check for submodules
	run: \|
	output=$(git submodule status --recursive 2>&1)
	if [ ! -z $output ]; then
	echo $output
	echo "Submodules are not allowed"
	exit 1
	else
	echo "No submodules found"
	fi

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