Replace uses of forEach with for-in loops.

Shared/ShareExtension/ExtensionFeedAddRequestFile.swift

@@ -127,7 +127,11 @@ private extension ExtensionFeedAddRequestFile {
 			logger.error("Save to disk coordination failed: \(error.localizedDescription, privacy: .public)")
 		}
 
-		requests?.forEach { processRequest($0) }
+		if let requests {
+			for request in requests {
+				processRequest(request)
+			}
+		}
 	}
 	
 	@MainActor func processRequest(_ request: ExtensionFeedAddRequest) {

Shared/SmartFeeds/SmartFeed.swift

@@ -66,7 +66,7 @@ final class SmartFeed: PseudoFeed {
 		
 		// Remove any accounts that are no longer active or have been deleted
 		let activeAccountIDs = activeAccounts.map { $0.accountID }
-		unreadCounts.keys.forEach { accountID in
+		for accountID in unreadCounts.keys {
 			if !activeAccountIDs.contains(accountID) {
 				unreadCounts.removeValue(forKey: accountID)
 			}