Fix Docs // incorrect default value for ChromaticAberration intensity (#16994)

# Objective

Incorrect default value for ChromatticAberration intensity, missing a
zero. Bevy 0.15

crates/bevy_core_pipeline/src/post_process/mod.rs

@@ -112,7 +112,7 @@ pub struct ChromaticAberration {
     /// The size of the streaks around the edges of objects, as a fraction of
     /// the window size.
     ///
-    /// The default value is 0.2.
+    /// The default value is 0.02.
     pub intensity: f32,
 
     /// A cap on the number of texture samples that will be performed.