chore(ci): add miri workflow (#581) #1126

	# Copyright (c) Microsoft Corporation. All rights reserved.
	#
	name: bindings/ruby

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	test:
	if: false # temporarily disabled
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	with:
	fetch-depth: 0

	- name: Setup Ruby and Rust
	uses: oxidize-rb/actions/setup-ruby-and-rust@e5f9a49a7812a078584072f6e3f657ad247c8771 # v1.26
	with:
	bundler: 2.6.5
	rubygems: 3.6.5
	ruby-version: "3.4.2"
	rustup-toolchain: "stable"
	bundler-cache: true
	cargo-cache: true
	working-directory: "bindings/ruby"

	- name: Cache cargo
	uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
	with:
	shared-key: ${{ runner.os }}-regorus

	- name: Fetch dependencies
	run: cargo fetch --locked

	- name: Fetch Ruby crate dependencies
	run: cargo fetch --locked --manifest-path bindings/ruby/Cargo.toml

	- name: Run ruby tests
	run: cargo xtask test-ruby --release --frozen

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