fix: store original value when removing an attribute #1127

	name: workflow
	on: [push]
	jobs:
	job:
	runs-on: ubuntu-latest
	timeout-minutes: 15
	services:
	dynamodb:
	image: amazon/dynamodb-local:1.16.0
	ports:
	- 8000:8000
	# @note Github overwrites WORKDIR to repository path, so overwrite that again
	options: >-
	--workdir /home/dynamodblocal
	--health-cmd "curl --fail http://127.0.0.1:8000/shell/ \|\| exit 1" --health-interval 10s --health-timeout 5s --health-retries 5
	steps:
	- uses: actions/checkout@v3
	- name: Setup node
	uses: actions/setup-node@v3
	with:
	node-version: '18.x' # @node-upgrade
	cache: npm
	- name: Install node dependencies
	run: npm ci
	- name: Lint
	run: npm run lint
	- name: Test
	run: npm test
	env:
	DYNAMO_ENDPOINT: http://localhost:8000
	- name: Publish
	if: github.event_name == 'push' && github.ref == 'refs/heads/master'
	# npm will not execute `prepublisnOnly` lifecycle hook if user is root.
	# @see https://github.com/semantic-release/semantic-release/issues/956#issuecomment-431097773
	run: \|
	npm run prepublishOnly
	npx semantic-release
	env:
	GH_TOKEN: ${{ secrets.GH_TOKEN }}
	NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

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