Get Refinements needs to visit the variable first

[CatarinaGamboa]

Description

Closes #241

Example

Examples added

   float readAverageStoredCondition(Connection conn) throws SQLException {
        Statement parentstmt = conn.createStatement();
        ResultSet parentMessage =
                parentstmt.executeQuery("SELECT SUM(IMPORTANCE) AS IMPAVG FROM MAIL");
        boolean b = parentMessage.next();
        if( b ) { // was not getting the correct refinement before
            float avgsum = parentMessage.getFloat("IMPAVG");
            return avgsum;
        } else {
            return 0.0f;
        }
    }

Type of change

• Bug fix
• New feature
• Documentation update
• Code refactoring

Checklist

• Added/updated tests under liquidjava-example/src/main/java/testSuite/ (Correct* / Error*)
• mvn test passes locally
• Updated docs/README if behavior or API changed

[rcosta358]

Nice!