Change of defaults

Author: patrycjakalinska

packages/docs-reanimated/docs/layout-animations/layout-transitions.mdx

@@ -138,7 +138,7 @@ SequencedTransition.duration(1000)
   });
 ```
 
-- `.duration(duration: number)` sets length of the animation (in milliseconds). Defaults to '300'.
+- `.duration(duration: number)` sets length of the animation (in milliseconds). Defaults to '500'.
 - `.delay(durationMs: number)` is the delay before the animation starts (in milliseconds). Defaults to `0`.
 - `.reverse()` determines if the animation should run in reverse. Defaults to `false`.
 - `.reduceMotion(reduceMotion: ReduceMotion)` determines how the animation responds to the device's reduced motion accessibility setting.
@@ -189,7 +189,7 @@ FadingTransition.duration(1000)
   });
 ```
 
-- `.duration(duration: number)` sets length of the animation (in milliseconds). Defaults to '300'.
+- `.duration(duration: number)` sets length of the animation (in milliseconds). Defaults to '500'.
 - `.delay(durationMs: number)` is the delay before the animation starts (in milliseconds). Defaults to `0`.
 - `.reduceMotion(reduceMotion: ReduceMotion)` determines how the animation responds to the device's reduced motion accessibility setting.
 - `.withCallback(callback: (finished: boolean) => void)` is the callback that will fire after the animation ends. Sets `finished` to `true` when animation ends without interruptions, and `false` otherwise.
@@ -347,7 +347,7 @@ EntryExitTransition.duration(1000)
   });
 ```
 
-- `.duration(duration: number)` sets length of the animation (in milliseconds). Defaults to '300'.
+- `.duration(duration: number)` sets length of the animation (in milliseconds). Default depends on entry/exit animation.
 - `.delay(durationMs: number)` is the delay before the animation starts (in milliseconds). Defaults to `0`.
 - `.exiting(animation)` determines animation shown when element is removed from position. Defaults to `FadeOut`.
 - `.entering(animation)` determines animation shown when element is added to new position. Defaults to `FadeIn`.