Update actions/checkout action to v4 (zio#880)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     continue-on-error: true
     steps:
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: Install libuv
@@ -47,7 +47,7 @@ jobs:
     continue-on-error: false
     steps:
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: Install libuv
@@ -87,7 +87,7 @@ jobs:
     - name: Cache Dependencies
       uses: coursier/cache-action@v6
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: Test
@@ -105,7 +105,7 @@ jobs:
     if: ${{ github.event_name == 'push' }}
     steps:
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: Install libuv
@@ -179,7 +179,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' }}
     steps:
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: Install libuv
@@ -208,7 +208,7 @@ jobs:
     if: ${{ ((github.event_name == 'release') && (github.event.action == 'published')) || (github.event_name == 'workflow_dispatch') }}
     steps:
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: Install libuv
@@ -239,7 +239,7 @@ jobs:
     if: ${{ (github.event_name == 'release') && (github.event.action == 'published') }}
     steps:
     - name: Git Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: '0'
     - name: notify the main repo about the new release of docs package