fix trailing return character

Author: asbiin

generator/src/FileCreator.php

@@ -33,7 +33,6 @@ public function generatePhpFile(array $functions, string $path): void
 namespace Safe;
 
 use Safe\\Exceptions\\".self::toExceptionName($module). ';
-
 ');
             foreach ($phpFunctions as $phpFunction) {
                 \fwrite($stream, $phpFunction."\n");

generator/src/Method.php

@@ -100,7 +100,7 @@ public function getParams(): array
 
     public function getPhpDoc(): string
     {
-        $str = "/**\n".
+        $str = "\n/**\n".
             implode("\n", array_map(function (string $line) {
                 return rtrim(' * '.ltrim($line));
             }, \explode("\n", \strip_tags($this->getDocBlock()))))

generator/src/WritePhpFunction.php

@@ -90,7 +90,6 @@ private function writePhpFunction(): string
         }
 
         $phpFunction .= $this->generateExceptionCode($moduleName, $this->method).$returnStatement. '}
-
 ';
 
         return $phpFunction;