fix: chained calls on static calls (#7746)

Author: calebdw

rules-tests/CodingStyle/Rector/ArrowFunction/ArrowFunctionDelegatingCallToFirstClassCallableRector/Fixture/skip_chained_calls.php.inc

@@ -6,11 +6,7 @@ final class SkipChainedCalls
 {
     public function run()
     {
-        function ($foo)
-        {
-            return FooBar::foo()->bar($foo);
-        };
-
         fn ($foo) => FooBar::foo()->bar($foo);
+        fn ($foo) => FooBar::foo()::bar($foo);
     }
 }

rules/CodingStyle/Guard/ArrowFunctionAndClosureFirstClassCallableGuard.php

@@ -194,11 +194,13 @@ private function isUsingNamedArgs(array $args): bool
 
     private function isChainedCall(FuncCall|MethodCall|StaticCall $callLike): bool
     {
-        if (! $callLike instanceof MethodCall) {
-            return false;
+        if ($callLike instanceof MethodCall) {
+            return $callLike->var instanceof CallLike;
+        } elseif ($callLike instanceof StaticCall) {
+            return $callLike->class instanceof CallLike;
         }
 
-        return $callLike->var instanceof CallLike;
+        return false;
     }
 
     /**