Fixed typo in ReleaseDiscardableFontResources. (#45608)

Co-authored-by: Adit Sheth <[email protected]>

Author: shethaadit

docs/framework/release-notes/2025/01-28-january-cumulative-update-preview.md

@@ -24,7 +24,7 @@ Addresses an issue with printing large number of pages due to an OutOfMemory exc
 
 ```
 <runtime>
-  <AppContextSwitchOverrides value="Switch.System.Windows.Controls.ReleaseDiscardableFontReasources=true"/>
+  <AppContextSwitchOverrides value="Switch.System.Windows.Controls.ReleaseDiscardableFontResources=true"/>
 </runtime>
 ```