Revert more native return types

Author: nicolas-grekas

DataCollector/DataCollectorInterface.php

@@ -24,11 +24,15 @@ interface DataCollectorInterface extends ResetInterface
 {
     /**
      * Collects data for the given Request and Response.
+     *
+     * @return void
      */
-    public function collect(Request $request, Response $response, \Throwable $exception = null): void;
+    public function collect(Request $request, Response $response, \Throwable $exception = null);
 
     /**
      * Returns the name of the collector.
+     *
+     * @return string
      */
-    public function getName(): string;
+    public function getName();
 }

DataCollector/LateDataCollectorInterface.php

@@ -20,6 +20,8 @@ interface LateDataCollectorInterface
 {
     /**
      * Collects data as late as possible.
+     *
+     * @return void
      */
-    public function lateCollect(): void;
+    public function lateCollect();
 }