Disable the nagging about sun.misc.Unsafe in dev-mode as well

Author: Sanne

core/deployment/src/main/java/io/quarkus/deployment/dev/DevModeMain.java

@@ -27,6 +27,7 @@
 import io.quarkus.dev.spi.DevModeType;
 import io.quarkus.maven.dependency.ArtifactKey;
 import io.quarkus.paths.PathList;
+import io.quarkus.runtime.JVMChecksRecorder;
 import io.smallrye.common.os.OS;
 
 /**
@@ -71,6 +72,7 @@ public static void main(String... args) throws Exception {
     public void start() throws Exception {
         //propagate system props
         propagateSystemProperties();
+        prepareJVMSettings();
 
         try {
             QuarkusBootstrap.Builder bootstrapBuilder = QuarkusBootstrap.builder()
@@ -112,6 +114,11 @@ public void start() throws Exception {
         }
     }
 
+    private void prepareJVMSettings() {
+        //Disable the sun.misc.Unsafe warnings in dev-mode:
+        JVMChecksRecorder.disableUnsafeRelatedWarnings();
+    }
+
     private PathList getApplicationBuildDirs() {
         final String classesDir = context.getApplicationRoot().getMain().getClassesPath();
         final String resourcesOutputDir = context.getApplicationRoot().getMain().getResourcesOutputPath();