Make sure Chrome output when the listening line never appears

Make sure Chrome's output is available when the DEVTOOLS_LISTENING_LINE_PATTERN line doesn't appear and stdout doesn't close (eg. due to process closing) within the startup wait time.

Before this change, the ChromeProcessTimeoutException would contain an empty Chrome output string in the case described above.

Author: rjkip

cdt-java-client/src/main/java/com/github/kklisura/cdt/launch/ChromeLauncher.java

@@ -345,11 +345,11 @@ private int waitForDevToolsServer(final Process process) throws ChromeProcessTim
                     chromeOutputBuilder.append(System.lineSeparator());
                   }
                   chromeOutputBuilder.append(line);
+                  chromeOutput.set(chromeOutputBuilder.toString());
                 }
               } catch (Exception e) {
                 LOGGER.error("Failed while waiting for dev tools server.", e);
               } finally {
-                chromeOutput.set(chromeOutputBuilder.toString());
                 closeQuietly(reader);
               }
             });