chore(deps): update dtolnay/rust-toolchain digest to b3b07ba (#7)

Author: renovate[bot]

.github/workflows/cd.yml

@@ -10,7 +10,9 @@ jobs:
         steps:
             - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-            - uses: dtolnay/rust-toolchain@4305c38b25d97ef35a8ad1f985ccf2d2242004f2 # stable
+            - uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b # stable
+              with:
+                  toolchain: stable
 
             - name: Update version from tag
               run: |

.github/workflows/ci.yml

@@ -31,7 +31,9 @@ jobs:
         steps:
             - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-            - uses: dtolnay/rust-toolchain@4305c38b25d97ef35a8ad1f985ccf2d2242004f2 # stable
+            - uses: dtolnay/rust-toolchain@b3b07ba8b418998c39fb20f53e8b695cdcc8de1b # stable
+              with:
+                  toolchain: stable
 
             - uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
               with: