🌱 Bump dtolnay/rust-toolchain

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from b44cb146d03e8d870c57ab64b80f04586349ca5d to 1f5cdb56c8779e3efa22473ce181ff83143b172c.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](dtolnay/rust-toolchain@b44cb14...1f5cdb5)

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

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Install ${{ matrix.toolchain }}
-        uses: dtolnay/rust-toolchain@b44cb146d03e8d870c57ab64b80f04586349ca5d
+        uses: dtolnay/rust-toolchain@1f5cdb56c8779e3efa22473ce181ff83143b172c
         with:
           toolchain: ${{ matrix.toolchain }}
           components: clippy
@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Install ${{ matrix.toolchain }}
-        uses: dtolnay/rust-toolchain@b44cb146d03e8d870c57ab64b80f04586349ca5d
+        uses: dtolnay/rust-toolchain@1f5cdb56c8779e3efa22473ce181ff83143b172c
         with:
           toolchain: ${{ matrix.toolchain }}
       - name: cargo generate-lockfile
@@ -66,7 +66,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Install ${{ matrix.toolchain }}
-        uses: dtolnay/rust-toolchain@b44cb146d03e8d870c57ab64b80f04586349ca5d
+        uses: dtolnay/rust-toolchain@1f5cdb56c8779e3efa22473ce181ff83143b172c
         with:
           toolchain: ${{ matrix.toolchain }}
       - name: cargo generate-lockfile
@@ -84,7 +84,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Install ${{ matrix.toolchain }}
-        uses: dtolnay/rust-toolchain@b44cb146d03e8d870c57ab64b80f04586349ca5d
+        uses: dtolnay/rust-toolchain@1f5cdb56c8779e3efa22473ce181ff83143b172c
         with:
           toolchain: ${{ matrix.toolchain }}
       - name: cargo generate-lockfile
@@ -101,7 +101,7 @@ jobs:
         with:
           submodules: true
       - name: Install nightly
-        uses: dtolnay/rust-toolchain@b44cb146d03e8d870c57ab64b80f04586349ca5d
+        uses: dtolnay/rust-toolchain@1f5cdb56c8779e3efa22473ce181ff83143b172c
         with:
           toolchain: nightly
       - name: cargo doc