Adjust snippet indents

Author: buenaflor

platform-includes/replay/privacy-configuration/dart.flutter.mdx

@@ -17,13 +17,13 @@ For example, you can explicitly mask or unmask widgets by type,
 or you can even have a callback to decide whether a specific widget instance should be masked:
 
 ```dart
-  options.privacy.mask<IconButton>();
-  options.privacy.unmask<Image>();
-  options.privacy.maskCallback<Text>(
-      (Element element, Text widget) =>
-          (widget.data?.contains('secret') ?? false)
-              ? SentryMaskingDecision.mask
-              : SentryMaskingDecision.continueProcessing);
+options.privacy.mask<IconButton>();
+options.privacy.unmask<Image>();
+options.privacy.maskCallback<Text>(
+    (Element element, Text widget) =>
+        (widget.data?.contains('secret') ?? false)
+            ? SentryMaskingDecision.mask
+            : SentryMaskingDecision.continueProcessing);
 ```
 
 ### `maskAllText`
@@ -53,6 +53,6 @@ If you find that data isn't being masked with the default settings, please let u
 To disable masking for <PlatformLink to="/enriching-events/screenshots/">`Screenshots`</PlatformLink> and <PlatformLink to="/session-replay/">`Session Replay`</PlatformLink> (not to be used on applications with sensitive data):
 
 ```dart
-  options.privacy.maskAllText = false;
-  options.privacy.maskAllImages = false;
+options.privacy.maskAllText = false;
+options.privacy.maskAllImages = false;
 ```