Bump dart-lang/setup-dart in the github-actions group

Bumps the github-actions group with 1 update: [dart-lang/setup-dart](https://github.com/dart-lang/setup-dart).


Updates `dart-lang/setup-dart` from 1.7.0 to 1.7.1
- [Release notes](https://github.com/dart-lang/setup-dart/releases)
- [Changelog](https://github.com/dart-lang/setup-dart/blob/main/CHANGELOG.md)
- [Commits](dart-lang/setup-dart@e630b99...e51d8e5)

---
updated-dependencies:
- dependency-name: dart-lang/setup-dart
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: github-actions
...

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

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
     environment: pub-dev
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      - uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
+      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
       - name: Install dependencies
         run: dart pub get
       - name: Analyze

.github/workflows/test-package.yml

@@ -24,7 +24,7 @@ jobs:
         sdk: [3.6.0]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      - uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
+      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
         with:
           sdk: ${{ matrix.sdk }}
       - id: install
@@ -53,7 +53,7 @@ jobs:
         flutter: [3.27.0]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      - uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
+      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
         with:
           sdk: ${{ matrix.sdk }}
       - name: Setup Flutter
@@ -82,7 +82,7 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
-      - uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
+      - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
         with:
           sdk: '3.7.0-164.0.dev' # TODO: switch back to rolling 'dev' channel after it gets updated.
       - uses: subosito/flutter-action@f2c4f6686ca8e8d6e6d0f28410eeef506ed66aff