feat: update ts solution to lc problem: No.2695 (doocs#1515)

Author: thinkasany

solution/2600-2699/2695.Array Wrapper/README.md

@@ -82,7 +82,7 @@ class ArrayWrapper {
     }
 
     toString() {
-        return `[${this.nums.join(',')}]`;
+        return `[${this.nums}]`;
     }
 }
 

solution/2600-2699/2695.Array Wrapper/README_EN.md

@@ -74,7 +74,7 @@ class ArrayWrapper {
     }
 
     toString() {
-        return `[${this.nums.join(',')}]`;
+        return `[${this.nums}]`;
     }
 }
 

solution/2600-2699/2695.Array Wrapper/Solution.ts

@@ -12,7 +12,7 @@ class ArrayWrapper {
     }
 
     toString() {
-        return `[${this.nums.join(',')}]`;
+        return `[${this.nums}]`;
     }
 }