ci: bump actions/checkout from 2 to 3 (#1418)

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](actions/checkout@v2...v3)

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

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

.github/workflows/codeql.yaml

@@ -19,7 +19,7 @@ jobs:
         language: [ 'go' ]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v2
       with:

.github/workflows/crdgen.yaml

@@ -11,7 +11,7 @@ jobs:
     name: CRDs are Generated
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         fetch-depth: 0
     - uses: actions/setup-go@v2

.github/workflows/cyclonus-netpol-extended-nightly-test.yaml

@@ -23,7 +23,7 @@ jobs:
           ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - uses: actions/setup-go@v2
         with:

.github/workflows/cyclonus-netpol-test.yaml

@@ -23,7 +23,7 @@ jobs:
         profile: [v1-default.yaml, v1-place-azure-chain-first.yaml, v2-default.yaml, v2-apply-on-need.yaml, v2-place-azure-after-kube-services.yaml]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - uses: actions/setup-go@v2
         with:

.github/workflows/golangci.yaml

@@ -15,7 +15,7 @@ jobs:
     - uses: actions/setup-go@v2
       with:
         go-version: ${{ matrix.go-version }} 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
       with:
         fetch-depth: 0
     - name: golangci-lint