ci: github action checkout to v3 (#1303)

Author: micronaut-build

.github/workflows/central-sync.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           ref: v${{ github.event.inputs.release_version }}
       - uses: gradle/wrapper-validation-action@v1

.github/workflows/dependency-update.yml

@@ -11,7 +11,7 @@ jobs:
   dependency-updates:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/[email protected]
         with:
           path: ~/.gradle/caches

.github/workflows/graalvm.yml

@@ -28,7 +28,7 @@ jobs:
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
          sudo apt-get clean
          df -h
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/[email protected]
         with:
           path: ~/.gradle/caches

.github/workflows/gradle.yml

@@ -28,7 +28,7 @@ jobs:
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
          sudo apt-get clean
          df -h
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/[email protected]
         with:
           path: ~/.gradle/caches

.github/workflows/publish-snapshot.yml

@@ -10,7 +10,7 @@ jobs:
     if: github.repository != 'micronaut-projects/micronaut-project-template'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/[email protected]
         with:
           path: ~/.gradle/caches

.github/workflows/release-notes.yml

@@ -16,7 +16,7 @@ jobs:
     if: github.repository != 'micronaut-projects/micronaut-project-template'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Check if it has release drafter config file
         id: check_release_drafter
         run: |

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           token: ${{ secrets.GH_TOKEN }}
       - uses: gradle/wrapper-validation-action@v1
@@ -64,7 +64,7 @@ jobs:
           GRADLE_ENTERPRISE_CACHE_USERNAME: ${{ secrets.GRADLE_ENTERPRISE_CACHE_USERNAME }}
           GRADLE_ENTERPRISE_CACHE_PASSWORD: ${{ secrets.GRADLE_ENTERPRISE_CACHE_PASSWORD }}
       - name: Checkout micronaut-core
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           token: ${{ secrets.GH_TOKEN }}
           repository: micronaut-projects/micronaut-core

config/checkstyle/checkstyle.xml

@@ -82,6 +82,10 @@
         <property name="file" value="${config_loc}/suppressions.xml"/>
         <property name="optional" value="false"/>
     </module>
+    <module name="SuppressionFilter">
+        <property name="file" value="${config_loc}/custom-suppressions.xml"/>
+        <property name="optional" value="true"/>
+    </module>
 
     <module name="TreeWalker">
         <module name="SuppressionCommentFilter"/>