Fix Cargo-Machete Workflow (#5745)

As cargo machete now uses rust edition2024 we cannot use the older rust
version - we need to install the newest on the runner

* [ ] I have followed the instructions in the PR template

---------

Co-authored-by: lucasmerlin <lucasmeurer96@gmail.com>

.github/workflows/cargo_machete.yml

@@ -6,7 +6,13 @@ jobs:
   cargo-machete:
     runs-on: ubuntu-latest
     steps:
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: 1.85
+      - name: Machete install
+        run: cargo install cargo-machete --locked
       - name: Checkout
-        uses: actions/checkout@v3
-      - name: Machete
-        run: cargo install cargo-machete --locked && cargo machete
+        uses: actions/checkout@v4
+      - name: Machete Check
+        run: cargo machete
+