[ci fw-only Java/baseio] update baseio to 3.2.9.beta7 (#4482)

frameworks/Java/baseio/pom.xml

@@ -19,7 +19,7 @@
         <dependency>
             <groupId>com.firenio</groupId>
             <artifactId>baseio-all</artifactId>
-            <version>3.2.9.beta6</version>
+            <version>3.2.9.beta7</version>
         </dependency>
 
         <dependency>

frameworks/Java/baseio/src/main/java/hello/TestHttpLoadServer.java

@@ -104,7 +104,7 @@ public class TestHttpLoadServer {
                     f.setContentType(HttpContentType.text_plain);
                     f.setStatus(HttpStatus.C404);
                 }
-                f.setDate(HttpDateUtil.getDate());
+                f.setDate(HttpDateUtil.getDateLine());
                 ch.writeAndFlush(f);
                 ch.release(f);
             }