Add `RecordReader` trait and proc macro to implement it for a struct #9905

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	name: dev_pr

	concurrency:
	group: ${{ github.repository }}-${{ github.head_ref \|\| github.sha }}-${{ github.workflow }}
	cancel-in-progress: true

	# Trigger whenever a PR is changed (title as well as new / changed commits)
	on:
	pull_request_target:
	types:
	- opened
	- edited
	- synchronize

	jobs:
	process:
	name: Process
	runs-on: ubuntu-latest
	permissions:
	contents: read
	pull-requests: write
	steps:
	- uses: actions/checkout@v3

	- name: Assign GitHub labels
	if: \|
	github.event_name == 'pull_request_target' &&
	(github.event.action == 'opened' \|\|
	github.event.action == 'synchronize')
	uses: actions/[email protected]
	with:
	repo-token: ${{ secrets.GITHUB_TOKEN }}
	configuration-path: .github/workflows/dev_pr/labeler.yml
	sync-labels: true

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