ci: disable fail-fast for Rust/Test (Linux) jobs

This allows to complete the linting and format checks on MSRV failure.

Author: bavshin-f5

.github/workflows/ci.yaml

@@ -27,6 +27,7 @@ jobs:
     needs: rust-version
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         rust-version:
           - ${{ needs.rust-version.outputs.version }}