Bump actions/checkout from 2.3.4 to 2.3.5

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.3.5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.3.4...v2.3.5)

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

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

.github/workflows/codeql.yaml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: 🏗 Initialize CodeQL
         uses: github/codeql-action/init@v1
       - name: 🚀 Perform CodeQL Analysis

.github/workflows/labels.yaml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: 🚀 Run Label Syncer
         uses: micnncim/action-label-syncer@v1.3.0
         env:

.github/workflows/linting.yaml

@@ -63,7 +63,7 @@ jobs:
             name: Check YAML style
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: 🏗 Set up Python 3.8
         id: python
         uses: actions/setup-python@v2.2.2

.github/workflows/release.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: 🏗 Set up Python 3.8
         id: python
         uses: actions/setup-python@v2.2.2

.github/workflows/tests.yaml

@@ -14,7 +14,7 @@ jobs:
         python: [3.8, 3.9]
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: 🏗 Set up Python ${{ matrix.python }}
         id: python
         uses: actions/setup-python@v2.2.2
@@ -59,7 +59,7 @@ jobs:
     needs: pytest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.3.5
       - name: ⬇️ Download coverage data
         uses: actions/download-artifact@v2.0.10
       - name: 🏗 Set up Python 3.9