Adjust the fetchSize of reporters to 1 if writing to screen

Author: pesse

src/main/java/org/utplsql/cli/ReporterManager.java

@@ -92,6 +92,7 @@ public void startReporterGatherers(ExecutorService executorService, final Connec
                 try (Connection conn = ci.getConnection()) {
                     if (ro.outputToScreen()) {
                         printStreams.add(System.out);
+                        ro.getReporterObj().getOutputBuffer().setFetchSize(1);
                     }
 
                     if (ro.outputToFile()) {

src/test/java/org/utplsql/cli/RunCommandIT.java

@@ -14,6 +14,7 @@ public class RunCommandIT {
     public void run_Default() throws Exception {
         RunCommand runCmd = RunCommandTestHelper.createRunCommand(RunCommandTestHelper.getConnectionString(),
                 "-f=ut_documentation_reporter",
+                "-s",
                 "-c",
                 "--failure-exit-code=2");