fix(CI): use dtolnay/rust-toolchain@master instead of dtolnay/rust-toolchain@stable, so it can accept the extra inputs

Author: nickysn

.github/workflows/ci.yml

@@ -72,8 +72,9 @@ jobs:
         with:
           ruby-version: '3.4'
       - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@master
         with:
+          toolchain: stable
           targets: x86_64-pc-windows-gnu
       - name: Install Ruby dependencies
         run: bundle install