ci(deps): bump the github-actions group with 3 updates

Bumps the github-actions group with 3 updates: [actions/checkout](https://github.com/actions/checkout), [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/checkout` from 4 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v6)

Updates `actions/upload-artifact` from 4 to 7
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

Updates `actions/download-artifact` from 4 to 8
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v8)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust (${{ matrix.rust }})
         uses: actions-rust-lang/setup-rust-toolchain@v1
@@ -74,7 +74,7 @@ jobs:
       RUSTC_BOOTSTRAP: ${{ matrix.rustc_bootstrap }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install Rust (${{ matrix.rust }})
         uses: actions-rust-lang/setup-rust-toolchain@v1
@@ -126,7 +126,7 @@ jobs:
 
       - name: Upload Binaries as GitHub artifact
         if: matrix.rust == 'nightly'
-        uses: actions/upload-artifact@v4.6.0
+        uses: actions/upload-artifact@v7
         with:
           name: git-remote-codecommit-${{ matrix.os }}
           path: |
@@ -146,7 +146,7 @@ jobs:
 
       - name: Upload Documentation as GitHub artifact
         if: ${{ matrix.os == 'ubuntu-latest' && matrix.rust == 'nightly'}}
-        uses: actions/upload-artifact@v4.6.0
+        uses: actions/upload-artifact@v7
         with:
           name: docs
           path: target/doc
@@ -192,14 +192,14 @@ jobs:
 
       - name: Upload out if failed
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: coverage-failure-${{ matrix.rust }}-${{ matrix.os }}${{ matrix.rust != 'nightly' && matrix.rustc_bootstrap == '1' && '-bootstrap' || '' }}
           path: target/debug/build/git-remote-codecommit-*
           retention-days: 1
 
       - name: Archive code coverage results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: code-coverage-report-${{ matrix.rust }}-${{ matrix.os }}${{ matrix.rust != 'nightly' && matrix.rustc_bootstrap == '1' && '-bootstrap' || '' }}
           path: target/debug/coverage/html/
@@ -226,7 +226,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Set carryforward
         id: set_carryforward
         run: |
@@ -250,7 +250,7 @@ jobs:
       AWS_REGION: us-west-2
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0 # need the history in order to push to CodeCommit
 
@@ -261,7 +261,7 @@ jobs:
           aws-region: ${{ env.AWS_REGION }}
 
       - name: Download git-remote-codecommit
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: git-remote-codecommit-ubuntu-latest
           path: target/release-lto