ci: migrate from dtolnay/rust-toolchain to actions-rust-lang/setup-ru… #662

	name: Empty checking

	# Note:
	# A convenient workflow for making status checks pass.
	# Your GitHub repository settings require status checks to pass, but other checks may not be triggered due to the change path.
	# In that case, the merge will be blocked even though the necessary checks are missing.
	# If other checks fail, merging will be blocked even if this workflow succeeds.

	on:
	push:
	pull_request:
	workflow_dispatch:

	jobs:
	check:
	runs-on: ubuntu-latest

	steps:
	- name: Exit successfully
	run: exit 0

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