fix(pagination): Unexpected input height (#29886)

When use modifyVars to override the `input-height-base`, the quick jumper input height expected `input-height-base`, but not really.

components/pagination/style/index.less

@@ -244,6 +244,7 @@
         .input();
 
         width: 50px;
+        height: @input-height-base;
         margin: 0 8px;
       }
     }
@@ -353,6 +354,7 @@
         .input-sm();
 
         width: 44px;
+        height: @input-height-sm;
       }
     }
   }