⬆️ Update actions-rust-lang/setup-rust-toolchain action to v1.12.0 (#920)

Author: renovate[bot]

.github/workflows/ci.yml

@@ -103,7 +103,7 @@ jobs:
     steps:
       - name: ⤵️ Checkout repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: actions-rust-lang/setup-rust-toolchain@9399c7bb15d4c7d47b27263d024f0a4978346ba4 # v1.11.0
+      - uses: actions-rust-lang/setup-rust-toolchain@9d7e65c320fdb52dcd45ffaa68deb6c02c8754d9 # v1.12.0
         with:
           components: rustfmt,clippy
       - name: Rust format
@@ -131,7 +131,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
       - name: 🏗 Install uv and Python
         uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86 # v5.4.2
-      - uses: actions-rust-lang/setup-rust-toolchain@9399c7bb15d4c7d47b27263d024f0a4978346ba4 # v1.11.0
+      - uses: actions-rust-lang/setup-rust-toolchain@9d7e65c320fdb52dcd45ffaa68deb6c02c8754d9 # v1.12.0
         with:
           override: true
           components: llvm-tools