Bump dtolnay/rust-toolchain

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from 7b1c307e0dcbda6122208f10795a713336a9b35a to 315e265cd78dad1e1dcf3a5074f6d6c47029d5aa.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](dtolnay/rust-toolchain@7b1c307...315e265)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/checks.yaml

@@ -67,13 +67,13 @@ jobs:
       - name: Set target rust version
         run: echo "TARGET_RUST_VERSION=$(if [ "${{matrix.rust}}" = "msrv" ]; then grep rust-version Cargo.toml | grep MSRV | cut -d'"' -f2; else echo "${{matrix.rust}}"; fi)" >> $GITHUB_ENV
       - name: Install nightly toolchain for direct-minimal-versions
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: nightly
           targets: "${{ matrix.target }}"
         if: ${{ matrix.rust == 'msrv' }}
       - name: Install toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: "${TARGET_RUST_VERSION}"
           targets: "${{ matrix.target }}"
@@ -114,7 +114,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install nightly toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: nightly
       - name: Install udeps
@@ -170,7 +170,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install rust toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: stable
           components: rustfmt
@@ -209,7 +209,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install rust toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: stable
           components: clippy
@@ -259,7 +259,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install nightly toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: nightly
       - name: Install cargo fuzz

.github/workflows/packaging-v5.yaml

@@ -27,7 +27,7 @@ jobs:
           version: 1
 
       - name: Install toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: "stable"
           components: "llvm-tools"

.github/workflows/packaging.yaml

@@ -27,7 +27,7 @@ jobs:
           version: 1
 
       - name: Install toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: "stable"
           components: "llvm-tools"
@@ -93,7 +93,7 @@ jobs:
           path: target/pkg/
 
       - name: Install toolchain
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: dtolnay/rust-toolchain@315e265cd78dad1e1dcf3a5074f6d6c47029d5aa
         with:
           toolchain: "stable"
           components: "llvm-tools"