Update _overviews/scala3-scaladoc/inkuire.md

Co-authored-by: Julien Richard-Foy <julien@richard-foy.fr>

Author: KacperFKorban

_overviews/scala3-scaladoc/inkuire.md

@@ -11,7 +11,7 @@ Searching for functions by their symbolic names can be time-consuming.
 That is why the new scaladoc allows searching for methods and fields by their types.
 
 
-So, for a declatation:
+Consider the following extension method definition:
 ```
 extension [T](arr: IArray[T]) def span(p: T => Boolean): (IArray[T], IArray[T]) = ...
 ```