Bump actions/checkout from 2.3.4 to 2.3.5 (#1375)

* 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...1e204e9)

---
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/tests.yml: remove comment labeling version

it has a risk of falling out of date

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

Author: dependabot[bot]

.github/workflows/sync-labels.yml

@@ -15,7 +15,7 @@ jobs:
     name: Sync labels
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
+      - uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
       - uses: micnncim/action-label-syncer@3abd5ab72fda571e69fffd97bd4e0033dd5f495c
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/tests.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
       # Checks out a copy of your repository on the ubuntu-latest machine
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Ensure tool names are snake cased
         run: ./bin/lint_tool_file_names.sh
@@ -49,13 +49,13 @@ jobs:
     steps:
       # Checks out default branch locally so that it is available to the scripts.
       - name: Checkout main
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
         with:
           ref: main
 
       # Checks out a copy of your repository on the ubuntu-latest machine
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Fetch configlet
         run: ./bin/fetch-configlet
@@ -69,11 +69,11 @@ jobs:
 
     steps:
       - name: Checkout main
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
         with:
           ref: main
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Run markdown lint
         run: ./bin/lint_markdown.sh
@@ -84,7 +84,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4 # 2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Run shellcheck
         uses: ludeeus/action-shellcheck@94e0aab03ca135d11a35e5bfc14e6746dc56e7e9 # 1.0.0
@@ -102,13 +102,13 @@ jobs:
     steps:
       # Checks out main locally so that it is available to the scripts.
       - name: Checkout main
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
         with:
           ref: main
 
       # Checks out a copy of your repository on the ubuntu-latest machine
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Setup toolchain
         uses: actions-rs/toolchain@v1.0.7
@@ -141,7 +141,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Setup toolchain
         uses: actions-rs/toolchain@v1.0.7
@@ -172,12 +172,12 @@ jobs:
 
     steps:
       - name: Checkout main
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
         with:
           ref: main
 
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Setup toolchain
         uses: actions-rs/toolchain@v1.0.7
@@ -208,13 +208,13 @@ jobs:
     steps:
       # Checks out main locally so that it is available to the scripts.
       - name: Checkout main
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
         with:
           ref: main
 
       # Checks out a copy of your repository on the ubuntu-latest machine
       - name: Checkout code
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@1e204e9a9253d643386038d443f96446fa156a97
 
       - name: Setup nightly toolchain
         uses: actions-rs/toolchain@v1.0.7