fix: Method getUri may not return value of type string, its declared return type is Psr\Http\Message\UriInterface

Author: glo72880

src/Test/Unit/Http/TransferStatsHandlerTest.php

@@ -96,7 +96,7 @@ public function testStatHandlerTransferTime()
         $stats = new TransferStats($mockRequest, null, 3.1415926);
 
         $mockRequest->method('getUri')
-            ->wilLReturn('/');
+            ->wilLReturn($mockUriInterface);
         $this->loggerMock->expects($this->once())
             ->method('debug')
             ->with('cURL stats are missing from the request; using total transfer time');