[automated] Re-Generate Nodes/Rectors Documentation (#2934)

Co-authored-by: TomasVotruba <TomasVotruba@users.noreply.github.com>

build/target-repository/docs/rector_rules_overview.md

@@ -1,4 +1,4 @@
-# 394 Rules Overview
+# 395 Rules Overview
 
 <br>
 
@@ -64,7 +64,7 @@
 
 - [Transform](#transform) (34)
 
-- [TypeDeclaration](#typedeclaration) (29)
+- [TypeDeclaration](#typedeclaration) (30)
 
 - [Visibility](#visibility) (3)
 
@@ -8612,6 +8612,19 @@ Adds `@return` annotation to array parameters inferred from the rest of the code
 
 <br>
 
+### AddArrowFunctionReturnTypeRector
+
+Add known return type to arrow function
+
+- class: [`Rector\TypeDeclaration\Rector\ArrowFunction\AddArrowFunctionReturnTypeRector`](../rules/TypeDeclaration/Rector/ArrowFunction/AddArrowFunctionReturnTypeRector.php)
+
+```diff
+-fn () => [];
++fn (): array => [];
+```
+
+<br>
+
 ### AddClosureReturnTypeRector
 
 Add known return type to functions