Various improvements

submodules/BrowserUI/Sources/BrowserWebContent.swift

@@ -905,7 +905,7 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
                 }
             } else {
                 let controller = legacyICloudFilePicker(theme: self.presentationData.theme, mode: .export, url: url, documentTypes: [], forceDarkTheme: false, dismissed: {}, completion: { _ in
-                    
+                    let _ = tempFile
                 })
                 self.present(controller, nil)
             }