Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [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)

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

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

.github/workflows/build.yaml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Restore Go cache
         uses: actions/cache@v3.0.11
         with:

.github/workflows/e2e.yaml

@@ -35,7 +35,7 @@ jobs:
           - keda
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Kubernetes
         uses: engineerd/setup-kind@v0.5.0
         with:

.github/workflows/helm.yaml

@@ -12,7 +12,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Publish Helm charts
         uses: stefanprodan/helm-gh-pages@v1.6.0
         with:

.github/workflows/scan.yml

@@ -17,7 +17,7 @@ jobs:
     permissions:
       security-events: write
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Run FOSSA scan and upload build data
         uses: fossa-contrib/fossa-action@v1
         with:
@@ -30,7 +30,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v1
         with: