build: Update actions/checkout action to v2.4.0 (#3393)

* build: Update actions/checkout action to v2.4.0

* chore: Invert bolt's status

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: NotMyFault <mc.cache@web.de>

.github/workflows/build.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v2.3.5
+        uses: actions/checkout@v2.4.0
       - name: Validate Gradle Wrapper"
         uses: gradle/wrapper-validation-action@v1.0.4
       - name: Setup Java

.whitesource

@@ -3,7 +3,7 @@
     "baseBranches": ["v6"]
   },
   "checkRunSettings": {
-    "vulnerableCheckRunConclusionLevel": "failure",
+    "vulnerableCheckRunConclusionLevel": "success",
     "displayMode": "diff"
   },
   "issueSettings": {