Add applicationType to request attribute type mapping

Author: sascha-egerer

extension.neon

@@ -79,6 +79,7 @@ parameters:
             moduleData: TYPO3\CMS\Backend\Module\ModuleData
             normalizedParams: TYPO3\CMS\Core\Http\NormalizedParams
             site: TYPO3\CMS\Core\Site\Entity\Site
+            applicationType: TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_*
     stubFiles:
         - stubs/DomainObjectInterface.stub
         - stubs/GeneralUtility.stub

tests/Unit/Type/data/request-get-attribute-return-types.php

@@ -17,6 +17,7 @@ public function getAttributeTests(ServerRequestInterface $request): void
 		assertType(SiteLanguage::class, $request->getAttribute('language'));
 		assertType(Site::class, $request->getAttribute('site'));
 		assertType(NormalizedParams::class, $request->getAttribute('normalizedParams'));
+		assertType('1|2|4|8|16', $request->getAttribute('applicationType'));
 		assertType('FlowdGmbh\\MyProject\\Http\\MyAttribute', $request->getAttribute('myCustomAttribute'));
 		assertType('FlowdGmbh\\MyProject\\Http\\MyAttribute|null', $request->getAttribute('myCustomNullableAttribute'));
 	}