4a81f2c904
A workaround was added for the Resin Servlet container in gh-13937. This avoids attempting to delete parts that are not named, because the `part.delete()` call would fail for non-file entries. This can be problematic for files that are unnamed as they might not be removed by the Framework. This commit removes this workaround as Resin is not supported anymore. Fixes gh-33511