Bump actions-ext/rust/setup

Bumps [actions-ext/rust/setup](https://github.com/actions-ext/rust) from c9cdbe5cc8a2485bf2eb22644302559c741ca763 to 2db8e3e4c56beb7320c7d730bd2c2d6a6447bf6b.
- [Commits](actions-ext/rust@c9cdbe5...2db8e3e)

---
updated-dependencies:
- dependency-name: actions-ext/rust/setup
  dependency-version: 2db8e3e4c56beb7320c7d730bd2c2d6a6447bf6b
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -41,7 +41,7 @@ jobs:
       with:
         version: ${{ matrix.python-version }}
 
-    - uses: actions-ext/rust/setup@c9cdbe5cc8a2485bf2eb22644302559c741ca763
+    - uses: actions-ext/rust/setup@2db8e3e4c56beb7320c7d730bd2c2d6a6447bf6b
 
     - name: Install dependencies
       run: make develop