fixup! Fix PDF viewer failing on Edge (not based on Chromium)

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

Author: danxuliu

tests/Unit/Controller/DisplayControllerTest.php

@@ -62,7 +62,7 @@ public function testShowPdfViewer(): void {
 		$policy->addAllowedChildSrcDomain('\'self\'');
 		$policy->addAllowedFontDomain('data:');
 		$policy->addAllowedImageDomain('*');
-		$policy->allowEvalScript(false);
+		$policy->allowEvalScript(true);
 		$expectedResponse->setContentSecurityPolicy($policy);
 
 		$this->assertEquals($expectedResponse, $this->controller->showPdfViewer());