Bump actions/checkout from 6.0.2 to 7.0.1 (#911)

Bumps [actions/checkout](https://github.com/actions/checkout) from 6.0.2 to 7.0.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](actions/checkout@v6.0.2...v7.0.1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/gh-pages.yml

@@ -20,7 +20,7 @@ jobs:
     if: ${{ github.repository == 'ruby/reline' && !startsWith(github.event_name, 'pull') }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.2
+        uses: actions/checkout@v7.0.1
       - name: Setup Ruby
         uses: ruby/setup-ruby@f26937343756480a8cb3ae1f623b9c8d89ed6984 # v1.196.0
         with:

.github/workflows/push_gem.yml

@@ -27,7 +27,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@0c366fd6a839edf440554fa01a7085ccba70ac98 # v4.2.2
+      - uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v4.2.2
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@13e7a03dc3ac6c3798f4570bfead2aed4d96abfb # v1.244.0

.github/workflows/reline.yml

@@ -25,7 +25,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -54,7 +54,7 @@ jobs:
           - { ruby: mswin, os: windows-latest }
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -85,7 +85,7 @@ jobs:
           - ruby: 2.6
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -134,7 +134,7 @@ jobs:
         os: [ubuntu-latest]
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:

.github/workflows/truffle-ruby-test.yml

@@ -26,7 +26,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -56,7 +56,7 @@ jobs:
           - ruby: 2.6
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -95,7 +95,7 @@ jobs:
         os: [ubuntu-latest]
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v7.0.1
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: