Update release notes for version 0.11.2

Update release notes in `src/OwlCore.Storage.csproj` for version 0.11.2 to include fixes from PR #57.
- Adds a new entry under `<PackageReleaseNotes>` detailing the fix for the issue where `SystemFolder` was not properly utilizing lazy-loading for `DirectoryInfo` (`Info` property) when only the path is available. This complements the existing note about fixing synchronous operations in `File.Open`.

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For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/Arlodotexe/OwlCore.Storage/pull/59?shareId=c896c4b6-1e78-463d-a433-260f2bfe7187).

src/OwlCore.Storage.csproj

@@ -26,6 +26,7 @@
 --- 0.11.2 ---
 [Fixes]
 Fixed an issue where the stream returned from `File.Open` does synchronous operations on the file and didn't support cancellation during read/write. The underlying operating system now gives us an asynchronous file stream to do true async reads/writes.
+Fixed an issue where SystemFolder is not properly making use of lazy-loading for DirectoryInfo (`Info` property) when we only have the path. In some use cases having the directory info pre-loaded can be unnecessary and slows down performance especially when enumerating large folders.
 
 --- 0.11.1 ---
 [Fixes]