chore(deps): bump actions/checkout from 4 to 5

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/deno-ci.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Checkout source
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Use Deno ${{ matrix.deno-version }}
       uses: denoland/setup-deno@v2
@@ -71,7 +71,7 @@ jobs:
 
     steps:
     - name: Checkout source
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Use Deno ${{ matrix.deno-version }}
       uses: denoland/setup-deno@v2
@@ -107,7 +107,7 @@ jobs:
 
     steps:
     - name: Checkout source, incl aws-sdk-js
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         submodules: true
 
@@ -147,7 +147,7 @@ jobs:
 
     steps:
     - name: Checkout source
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         submodules: true