Use dispatchTyped instead of dispatch on the new event dispatcher

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

apps/files_sharing/list.php

 OCP\User::checkLoggedIn();
 $config = \OC::$server->getConfig();
 $userSession = \OC::$server->getUserSession();
-$eventDispatcher = \OC::$server->getEventDispatcher();
+$legacyEventDispatcher = \OC::$server->getEventDispatcher();
+/** @var \OCP\EventDispatcher\IEventDispatcher $eventDispatcher */
+$eventDispatcher = \OC::$server->get(OCP\EventDispatcher\IEventDispatcher::class);
 
 $showgridview = $config->getUserValue($userSession->getUser()->getUID(), 'files', 'show_grid', false);
 $isIE = \OCP\Util::isIE();
 $tmpl->assign('showgridview', $showgridview && !$isIE);
 
 // fire script events
-$eventDispatcher->dispatch('\OCP\Collaboration\Resources::loadAdditionalScripts', new GenericEvent());
-$eventDispatcher->dispatch(LoadAdditionalScriptsEvent::class, new LoadAdditionalScriptsEvent());
-$eventDispatcher->dispatch(LoadSidebar::class, new LoadSidebar());
+$legacyEventDispatcher->dispatch('\OCP\Collaboration\Resources::loadAdditionalScripts', new GenericEvent());
+$eventDispatcher->dispatchTyped(new LoadAdditionalScriptsEvent());
+$eventDispatcher->dispatchTyped(new LoadSidebar());
 
 // Load Viewer scripts
 if (class_exists(LoadViewer::class)) {
-	$eventDispatcher->dispatch(LoadViewer::class, new LoadViewer());
+	$eventDispatcher->dispatchTyped(new LoadViewer());
 }
 
 $tmpl->printPage();

apps/twofactor_backupcodes/lib/Service/BackupCodeStorage.php

 			$result[] = $code;
 		}
 
-		$this->eventDispatcher->dispatch(CodesGenerated::class, new CodesGenerated($user));
+		$this->eventDispatcher->dispatchTyped(new CodesGenerated($user));
 
 		return $result;
 	}

apps/twofactor_backupcodes/tests/Unit/Service/BackupCodeStorageTest.php

 			->method('insert')
 			->with($this->equalTo($row));
 		$this->eventDispatcher->expects($this->once())
-			->method('dispatch')
+			->method('dispatchTyped')
 			->with(
-				$this->equalTo(CodesGenerated::class),
 				$this->equalTo(new CodesGenerated($user))
 			);
 

build/psalm-baseline.xml

     </UndefinedMethod>
   </file>
   <file src="apps/files_sharing/list.php">
-    <InvalidArgument occurrences="4">
+    <InvalidArgument occurrences="1">
       <code>'\OCP\Collaboration\Resources::loadAdditionalScripts'</code>
-      <code>LoadAdditionalScriptsEvent::class</code>
-      <code>LoadSidebar::class</code>
-      <code>LoadViewer::class</code>
     </InvalidArgument>
-    <TooManyArguments occurrences="4">
+    <TooManyArguments occurrences="1">
       <code>dispatch</code>
       <code>dispatch</code>
       <code>dispatch</code>