fix: the breaking change #5877 (#5886)

* Fix the bug
When tabPostition = 'left' | | 'right, slideButton should be on the up and down, but the actual in left and right

Signed-off-by: Min <dicklwm@163.com>

* fix the break change #5877

Signed-off-by: Min <dicklwm@163.com>

components/tabs/style/index.less

@@ -242,7 +242,10 @@
 
       .@{tab-prefix-cls}-nav-container {
         margin-bottom: 0;
-        padding: 32px 0;
+
+        &.@{tab-prefix-cls}-nav-container-scrolling {
+          padding: 32px 0;
+        }
       }
 
       .@{tab-prefix-cls}-nav-wrap {