Fixed tests for PHP >= 8.0.

(cherry picked from commit 408d2b6)

Author: corpsee

src/FileProcessor.php

@@ -82,7 +82,7 @@ protected function processStatements(array $statements, string $prefix = '')
 
             if ($statement instanceof Class_) {
                 $class = $statement;
-                $fullClassName = $prefix . '\\' . (string)$class->name;
+                $fullClassName = $prefix . '\\' . $class->name;
 
                 $this->classes[$fullClassName] = [
                     'file' => $this->file,

tests/data/TestClass.php

@@ -12,14 +12,17 @@ public function test1($param1)
 
     public function test2(int $param1): bool
     {
+        return false;
     }
 
     public function test3(?int $param1): ?bool
     {
+        return false;
     }
 
     public function test4(int|float $param1): bool|int
     {
+        return false;
     }
 
     /**
@@ -43,15 +46,17 @@ public function test111($param1)
      */
     public function test12(int $param1): bool
     {
+        return false;
     }
 
     /**
      * @param int|null $param1
      *
-     * @return bool|null
+     * @return bool|int
      */
     public function test121(int $param1): bool
     {
+        return false;
     }
 
     /**
@@ -88,6 +93,7 @@ public function test124(int $param1): bool
      */
     public function test13(?int $param1): ?bool
     {
+        return false;
     }
 
     /**
@@ -97,6 +103,7 @@ public function test13(?int $param1): ?bool
      */
     public function test131(?int $param1): ?bool
     {
+        return false;
     }
 
     /**
@@ -106,6 +113,7 @@ public function test131(?int $param1): ?bool
      */
     public function test132(?int $param1): ?bool
     {
+        return false;
     }
 
     /**
@@ -115,6 +123,7 @@ public function test132(?int $param1): ?bool
      */
     public function test14(int|float $param1): bool|int
     {
+        return false;
     }
 
     /**
@@ -124,6 +133,7 @@ public function test14(int|float $param1): bool|int
      */
     public function test141(int|float $param1): bool|int
     {
+        return false;
     }
 
     /**
@@ -133,5 +143,6 @@ public function test141(int|float $param1): bool|int
      */
     public function test141(int|float $param1): bool|int
     {
+        return false;
     }
 }