ci: Bump dtolnay/rust-toolchain (#116)

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from 7164405e8653277d57afd42ba081b5aa02a70396 to bb45937a053e097f8591208d8e74c90db1873d07.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](dtolnay/rust-toolchain@7164405...bb45937)

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

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

.github/workflows/ci.yaml

@@ -34,7 +34,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup Rust
-        uses: dtolnay/rust-toolchain@7164405e8653277d57afd42ba081b5aa02a70396 # v1
+        uses: dtolnay/rust-toolchain@bb45937a053e097f8591208d8e74c90db1873d07 # v1
         with:
           toolchain: stable
           components: clippy
@@ -74,7 +74,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: dtolnay/rust-toolchain@7164405e8653277d57afd42ba081b5aa02a70396 # v1
+      - uses: dtolnay/rust-toolchain@bb45937a053e097f8591208d8e74c90db1873d07 # v1
         with:
           toolchain: stable
           components: rustfmt
@@ -148,7 +148,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Rust
-        uses: dtolnay/rust-toolchain@7164405e8653277d57afd42ba081b5aa02a70396 # v1
+        uses: dtolnay/rust-toolchain@bb45937a053e097f8591208d8e74c90db1873d07 # v1
         with:
           toolchain: stable
           target: ${{ matrix.target }}