[NO JIRA] Introduce Quickfixes integration test

[leonardo-pilastri-sonarsource]

Please ensure your pull request adheres to the following guidelines:

• [ ] Use the following formatting style: SonarSource/sonar-developer-toolset
• [ ] Unit tests are passing and you provided a unit test for your fix
• [ ] ITs should pass : To run ITs locally, checkout the README of the project.
• [ ] If there is a Jira ticket available, please make your commits and pull request start with the ticket number (SONARJAVA-XXXX)