chore(deps): bump actions/checkout from v2.3.2 to v2.3.3

Bumps [actions/checkout](https://github.com/actions/checkout) from v2.3.2 to v2.3.3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.3.2...a81bbbf)

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

.github/workflows/bundlewatch.yml

@@ -5,7 +5,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.2
+      - uses: actions/checkout@v2.3.3
       - uses: actions/setup-node@v2.1.2
         with:
           node-version: 10.x

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
         node-version: [10.x, 12.x, 14.x]
 
     steps:
-    - uses: actions/checkout@v2.3.2
+    - uses: actions/checkout@v2.3.3
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v2.1.2

.github/workflows/codeql-analysis.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2.3.2
+      uses: actions/checkout@v2.3.3
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.