Bump actions/checkout from 2.4.0 to 3 (open-telemetry#754)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.4.0...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>

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

.github/workflows/continuous-integration.yaml

@@ -17,7 +17,7 @@ jobs:
         go-version: 1.17
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2.4.0
+      uses: actions/checkout@v3
 
     - name: "install kubebuilder"
       run: ./hack/install-kubebuilder.sh
@@ -37,7 +37,7 @@ jobs:
       with:
         go-version: 1.17
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2.4.0
+      uses: actions/checkout@v3
 
     - name: Lint
       uses: golangci/golangci-lint-action@v3
@@ -50,7 +50,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2.4.0
+      uses: actions/checkout@v3
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v1

.github/workflows/e2e.yaml

@@ -25,7 +25,7 @@ jobs:
         go-version: 1.17
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2.4.0
+      uses: actions/checkout@v3
 
     - name: "install kuttl"
       run: ./hack/install-kuttl.sh

.github/workflows/publish-autoinstrumentation-java.yaml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v3
 
       - name: Read version
         run: echo "VERSION=$(cat autoinstrumentation/java/version.txt)" >> $GITHUB_ENV

.github/workflows/publish-autoinstrumentation-nodejs.yaml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v3
 
       - name: Read version
         run: echo VERSION=$(cat autoinstrumentation/nodejs/package.json | jq -r '.dependencies."@opentelemetry/sdk-node"') >> $GITHUB_ENV

.github/workflows/publish-autoinstrumentation-python.yaml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v3
 
       - name: Read version
         run: echo VERSION=$(head -n 1 autoinstrumentation/python/requirements.txt | cut -d '=' -f3) >> $GITHUB_ENV

.github/workflows/publish-images.yaml

@@ -13,7 +13,7 @@ jobs:
     name: Publish container images
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
 
       - name: Unshallow 
         run: git fetch --prune --unshallow

.github/workflows/publish-target-allocator.yaml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
 
       - name: Read version
         run: echo "VERSION=$(cat cmd/otel-allocator/version.txt)" >> $GITHUB_ENV

.github/workflows/release.yaml

@@ -13,7 +13,7 @@ jobs:
       with:
         go-version: 1.17
 
-    - uses: actions/checkout@v2.4.0
+    - uses: actions/checkout@v3
 
     - name: "install kubebuilder"
       run: ./hack/install-kubebuilder.sh

.github/workflows/scorecard.yaml

@@ -26,7 +26,7 @@ jobs:
           go-version: 1.17
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
 
       - name: "install kuttl and kind"
         run: ./hack/install-kuttl.sh