chore(deps): bump dtolnay/rust-toolchain (#13036)

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from 888c2e1ea69ab0d4330cbf0af1ecc7b68f368cc1 to b3b07ba8b418998c39fb20f53e8b695cdcc8de1b.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](dtolnay/rust-toolchain@888c2e1...b3b07ba)

---
updated-dependencies:
- dependency-name: dtolnay/rust-toolchain
  dependency-version: b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -71,7 +71,7 @@ jobs:
           cache-dependency-path: ci-constraints-requirements.txt
         timeout-minutes: 3
       - name: Setup rust
-        uses: dtolnay/rust-toolchain@888c2e1ea69ab0d4330cbf0af1ecc7b68f368cc1
+        uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
         with:
           toolchain: ${{ matrix.PYTHON.RUST }}
           components: rustfmt,clippy

.github/workflows/wheel-builder.yml

@@ -242,7 +242,7 @@ jobs:
           name: openssl-macos-universal2
           path: "../openssl-macos-universal2/"
           github_token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: dtolnay/rust-toolchain@888c2e1ea69ab0d4330cbf0af1ecc7b68f368cc1
+      - uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
         with:
           toolchain: stable
           # Add the arm64 target in addition to the native arch (x86_64)
@@ -325,7 +325,7 @@ jobs:
         with:
           python-version: ${{ matrix.PYTHON.VERSION }}
           architecture: ${{ matrix.WINDOWS.ARCH }}
-      - uses: dtolnay/rust-toolchain@888c2e1ea69ab0d4330cbf0af1ecc7b68f368cc1
+      - uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b
         with:
           toolchain: stable
           target: ${{ matrix.WINDOWS.RUST_TRIPLE }}