[cleanup] erefactor/EclipseJdt - Remove trailing whitespace - All lines

EclipseJdt cleanup 'RemoveAllTrailingWhitespace' applied by erefactor.

For EclipseJdt see https://www.eclipse.org/eclipse/news/4.18/jdt.php
For erefactor see https://github.com/cal101/erefactor

hutool-captcha/src/test/java/cn/hutool/captcha/CaptchaUtilTest.java

@@ -4,7 +4,7 @@ import org.junit.Ignore;
 import org.junit.Test;
 
 public class CaptchaUtilTest {
-	
+
 	@Test
 	@Ignore
 	public void createTest() {