Updated rule help

Author: iRon7

docs/Rules/AvoidUsingArrayList.md

@@ -1,6 +1,6 @@
 ---
 description: Avoid using ArrayList
-ms.date: 08/31/2025
+ms.date: 04/16/2025
 ms.topic: reference
 title: AvoidUsingArrayList
 ---
@@ -10,19 +10,24 @@ title: AvoidUsingArrayList
 
 ## Description
 
- Important
+Per dotnet best practices, the
+[`ArrayList` class](https://learn.microsoft.com/dotnet/api/system.collections.arraylist)
+is not recommended for new development, the same recommendation applies to PowerShell:
 
 Avoid the ArrayList class for new development.
 The `ArrayList` class is a non-generic collection that can hold objects of any type. This is inline with the fact
 that PowerShell is a weakly typed language. However, the `ArrayList` class does not provide any explicit type
 safety and performance benefits of generic collections. Instead of using an `ArrayList`, consider using either a
 [`System.Collections.Generic.List[Object]`](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)
-class or a fixed PowerShell array. Besides, the `ArrayList.Add` method returns the index of the added element which
-often unintendedly pollutes the PowerShell pipeline and therefore might cause unexpected issues.
-
+class or a fixed PowerShell array.
+Besides, the `ArrayList.Add` method returns the index of the added element which often unintendedly pollutes the
+PowerShell pipeline and therefore might cause unexpected issues.
 
 ## How to Fix
 
+In cases where only the `Add` method is used, you might just replace the `ArrayList` class with a generic
+`List[Object]` class but you could also consider using the idiomatic PowerShell pipeline syntax instead.
+
 ## Example
 
 ### Wrong