[tests-only][full-ci] removing the setresponse in given/then step in FileVersionsContext (#7111)

* migrating set response from helper function to when step in preview feature

* separate single when/then steps by converting to helper function

* use of httpstatuscode check function in given step and rebased

* change function name

* remove use of setresponse in then step

* set the returned response

tests/acceptance/features/bootstrap/SpacesContext.php

@@ -2673,7 +2673,7 @@ class SpacesContext implements Context {
 		string $spaceName
 	): void {
 		$this->setSpaceIDByName($user, $spaceName);
-		$this->filesVersionsContext->downloadVersion($user, $fileName, $index);
+		$this->featureContext->setResponse($this->filesVersionsContext->downloadVersion($user, $fileName, $index));
 		WebDavHelper::$SPACE_ID_FROM_OCIS = '';
 	}