Adds Sort and Reverse methods to ListPool

[mastef]

Closes #74

[Copilot]

Pull Request Overview

This PR adds Sort and Reverse methods to the ListPool class to provide in-place sorting and reversing functionality similar to the standard List class.

• Implements multiple Sort method overloads supporting default comparer, custom comparer, range-based sorting, and comparison delegate
• Adds Reverse methods for reversing the entire collection or a specified range
• Includes comprehensive unit tests covering all new method variations

Reviewed Changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated 1 comment.

File	Description
src/ListPool/ListPool.cs	Adds Sort and Reverse method implementations with XML documentation
tests/ListPool.Netstandard2_0.UnitTests/ListPool/ListPoolTests.cs	Adds unit tests for all Sort and Reverse method overloads

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[Copilot]

Remove the Console.WriteLine statement as it's not needed for the test and adds unnecessary output to test execution.

Suggested change

Console.WriteLine(item);