Merge pull request #1623 from EliahKagan/run-ci/fix-test-xz

Install `liblzma-dev` in CI `test` job

Author: Byron

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
       - uses: Swatinem/rust-cache@v2
       - name: Setup dependencies
         run:
-          sudo apt-get install tree
+          sudo apt-get install -y --no-install-recommends liblzma-dev tree
       - uses: extractions/setup-just@v2
       - uses: taiki-e/install-action@v2
         with: