[Builder] [SONARQUBE] ballerina: 1 new issues (new debt: 30min)

[SonarQube]

Project: ballerina

1 new issues (new debt: 30min)

    Severity
        Blocker: 0    Critical: 0    Major: 1    Minor: 0    Info: 0

    Rules
        Performance - Unread field (java): 1

    Tags
        performance: 1

    Most impacted files
        BMap.java: 1

See it in SonarQube: https://wso2.org/sonar/component_issues?id=org.ballerinalang%3Aballerina-parent#createdAt=2018-01-23T11%3A16%3A26%2B0530