Remove warning for the build

## Context

From the log of building, see the following output:
```
Run mvn -B -e -f sdk/spring/pom.xml -P coverage verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar \
OpenJDK 64-Bit Server VM warning: Ignoring option MaxPermSize; support was removed in 8.0

```

### Goal

We should remove this warning.