Merge pull request dotnet#9130 from SamB/patch-1

Update TimeZoneInfo.xml - nitpick regarding ICU

Author: tarekgh

xml/System/TimeZoneInfo.xml

@@ -115,7 +115,7 @@
 |<xref:System.TimeZoneInfo.Local%2A> property|Instantiates a <xref:System.TimeZoneInfo> object that represents the local time zone.|  
 |<xref:System.TimeZoneInfo.Utc%2A> property|Instantiates a <xref:System.TimeZoneInfo> object that represents the UTC zone.|  
   
- You can use the <xref:System.TimeZoneInfo.CreateCustomTimeZone%2A> method to create a time zone that is not defined in the local system registry on Windows systems or by the time zone classes in the [ICU Library](https://unicode-org.github.io/icu/userguide/datetime/timezone/) on Linux or macOS. You can then use the <xref:System.TimeZoneInfo.ToSerializedString%2A> property to save the time zone object's information as a string, which can be stored in some form that is accessible to the application. You can use the <xref:System.TimeZoneInfo.FromSerializedString%2A> method to convert a serialized string back to a <xref:System.TimeZoneInfo> object.  
+ You can use the <xref:System.TimeZoneInfo.CreateCustomTimeZone%2A> method to create a time zone that is not defined in the local system registry on Windows systems or by the [ICU Library's Time Zone Data](https://unicode-org.github.io/icu/userguide/datetime/timezone/) on Linux or macOS. You can then use the <xref:System.TimeZoneInfo.ToSerializedString%2A> property to save the time zone object's information as a string, which can be stored in some form that is accessible to the application. You can use the <xref:System.TimeZoneInfo.FromSerializedString%2A> method to convert a serialized string back to a <xref:System.TimeZoneInfo> object.  
   
  ]]></format>
     </remarks>