fix(class38): 修正 Test2.java 中的拼写错误- 将错误的拼写 "swimminng" 修改为正确的 "swimming"

- 更新接口 Swim 中的方法定义
- 修改类中的两个匿名内部类实现

src/class38/Test2.java

@@ -5,14 +5,14 @@ public class Test2 {
         //匿名内部类简化类的创建
         Swim s1 = new Swim() {
             @Override
-            public void swimminng() {
+            public void swimming() {
                 System.out.println("学生🏊‍贼快~~~~");
             }
         };
         start(s1);
         Swim s2 = new Swim() {
             @Override
-            public void swimminng() {
+            public void swimming() {
                 System.out.println("老师🏊‍贼慢~~~~");
             }
         };
@@ -21,10 +21,10 @@ public class Test2 {
     }
     public static void start(Swim s){
         System.out.println("开始。。。。。");
-        s.swimminng();
+        s.swimming();
         System.out.println("结束。。。。。");
     }
 }
 interface Swim{
-    void swimminng();
+    void swimming();
 }