Update test_bindings.yml

previous commit was no longer on a branch in the upstream repo. this is 1.82.0

.github/workflows/test_bindings.yml

diff --git a/.github/workflows/test_bindings.yml b/.github/workflows/test_bindings.yml
index 1899721..c5ab01b 100644
--- a/.github/workflows/test_bindings.yml
+++ b/.github/workflows/test_bindings.yml
@@ -49,7 +49,7 @@
           fetch-depth: 0
           persist-credentials: false
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@4cda84d5c5c54efe2404f9d843567869ab1699d4
+        uses: dtolnay/rust-toolchain@329b3806ac63fa6366e5b012d0875f3d5ee9bd5c
         with:
           toolchain: stable
       - name: Install Ninja (macOS)