Fix CLI package tangle

Remove explicit TestFailedException catch in CommandRunner and instead
rely on the fact that TestFailedException extends CommandException.

Fixes gh-3167

spring-boot-cli/src/main/java/org/springframework/boot/cli/command/CommandRunner.java

@@ -25,7 +25,6 @@ import java.util.List;
 import java.util.Set;
 
 import org.springframework.boot.cli.command.status.ExitStatus;
-import org.springframework.boot.cli.command.test.TestFailedException;
 import org.springframework.boot.cli.util.Log;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
@@ -180,9 +179,6 @@ public class CommandRunner implements Iterable<Command> {
 			showUsage();
 			return 1;
 		}
-		catch (TestFailedException e) {
-			return 1;
-		}
 		catch (Exception ex) {
 			return handleError(debug, ex);
 		}