Update default cache path docs for MAUI (#5519)

Author: mattjohnsonpint

src/platforms/common/configuration/options.mdx

@@ -560,9 +560,15 @@ The default value is `Application.persistentDataPath`. You can disable offline c
 
 </PlatformSection>
 
-<PlatformSection supported={["dotnet.xamarin", "dotnet.maui"]}>
+<PlatformSection supported={["dotnet.xamarin"]}>
 
-The default value is `Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData));`
+The default value is `Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData)`.
+
+</PlatformSection>
+
+<PlatformSection supported={["dotnet.maui"]}>
+
+The default value is `Path.Combine(FileSystem.CacheDirectory, "sentry")`.  See the [Microsoft docs](https://docs.microsoft.com/dotnet/maui/platform-integration/storage/file-system-helpers#platform-differences) for how `FileSystem.CacheDirectory` differs on each supported platform.
 
 </PlatformSection>