Bump actions/checkout from 2.3.5 to 2.4.0 (#3337)

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

.github/workflows/build.yml

@@ -45,7 +45,7 @@ jobs:
             echo "vs_version=2017" >> $GITHUB_ENV
         shell: bash
 
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
         with:
           submodules: true
           fetch-depth: 0  # allows for tags access

.github/workflows/changelog-check.yml

@@ -9,7 +9,7 @@ jobs:
   check-changelog:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
 
       # Gives an error if there's no change in the changelog (except using label)
       - name: Changelog check

.github/workflows/check-formatting.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
 
       - name: apt-get update
         run: sudo apt-get update

.github/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
 
       - name: Lint Markdown files
         uses: actionsx/prettier@v2

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
         with:
           submodules: recursive