Bump actions/checkout from 2 to 3.0.2 (#1726)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.0.2.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3.0.2)

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

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

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

[skip ci]

.github/workflows/publish-docker.yml

@@ -12,7 +12,7 @@ jobs:
     if: ${{ !contains(github.event.head_commit.message, '[skip ci]') }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
 
       - name: Prepare
         id: prepare

.github/workflows/publish-installers.yml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
 
       - name: Set Release Version
         id: get_version
@@ -107,7 +107,7 @@ jobs:
         uses: technote-space/workflow-conclusion-action@v2.2
 
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
 
       - name: Set Release Version
         id: get_version

.github/workflows/publish-snap.yml

@@ -22,7 +22,7 @@ jobs:
           #- s390x  # broken at the moment
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
 
       - name: Prepare
         id: prepare

.github/workflows/pull-requests.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
 
       - name: Comment on Pull Request
         uses: mshick/add-pr-comment@v1