Add hint for sonar that it should not warn us.
Add hint for sonar that it should not warn us.

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1784382 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 1aaa118cc273445f16dafa37b5be589ced983a1d
etnetera/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,apache/jmeter,benbenw/jmeter,benbenw/jmeter,etnetera/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,benbenw/jmeter,ham1/jmeter