Fix getProperties invocation passing length for all objects. #1021

	# A CI workflow to remind the contributor to update the changelog.

	name: Changelog Reminder

	on:
	pull_request:
	types: [synchronize, opened, reopened, labeled, unlabeled]
	paths:
	- '*/.dart'

	jobs:
	changelog-reminder:
	if: ${{ !contains(github.event..labels..name, 'changelog-not-required') }}
	name: Maybe prevent submission
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
	- name: Check changed files
	run: \|
	git fetch origin main
	PR_DIFF=$(git diff origin/main --name-only)
	echo "$PR_DIFF"
	if [[ $PR_DIFF == "CHANGELOG.md" ]]; then
	echo "CHANGELOG.md has been updated."
	exit 0;
	fi
	echo "Did not detect an update to the CHANGELOG.md in this PR."
	echo "Please update the CHANGELOG.md, or add the 'changelog-not-required' label."
	exit 1

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