chore: Review comments

(cherry picked from commit 2582266)

src/Uno.UI/UI/Xaml/Controls/TextBlock/TextBlock.cs

@@ -795,7 +795,7 @@ private void OnIsTextTrimmedChanged()
 		#endregion
 
 		// While font family itself didn't change, OnFontFamilyChanged will invalidate whatever
-		// needed for the rendering to happen correct on the next frame.
+		// needed for the rendering to happen correctly on the next frame.
 		internal void OnFontLoaded() => OnFontFamilyChanged();
 
 		/// <summary>

src/Uno.UI/UI/Xaml/Documents/TextElement.cs

@@ -73,7 +73,7 @@ public FontFamily FontFamily
 			);
 
 		// While font family itself didn't change, OnFontFamilyChanged will invalidate whatever
-		// needed for the rendering to happen correct on the next frame.
+		// needed for the rendering to happen correctly on the next frame.
 		internal void OnFontLoaded() => OnFontFamilyChanged();
 
 		protected virtual void OnFontFamilyChanged()

src/Uno.UWP/Storage/Helpers/StorageFileHelper.cs

@@ -12,10 +12,10 @@ namespace Windows.Storage.Helpers;
 internal partial class StorageFileHelper
 {
 	/// <summary>
-	/// Determines if an asset or resource exists within application package
+	/// Determines if an asset or resource exists within the application package
 	/// </summary>
 	/// <param name="fileName">relative file path</param>
-	/// <returns>A task that will complete with a result of true if file exists, otherwise with a result of false.</returns>
+	/// <returns>A task that will complete with a result of true if the file exists, otherwise with a result of false.</returns>
 	public static async Task<bool> ExistsInPackage(string fileName) => await FileExistsInPackage(fileName);
 
 #if IS_UNIT_TESTS || __NETSTD_REFERENCE__