Reapply "Display AEPs with 0/O, accept 0/O/=/#"

Signal/Backups/DisplayableAccountEntropyPool.swift

@@ -31,8 +31,9 @@ struct DisplayableAccountEntropyPool {
                 .uppercased()
                 .map { char in
                     switch char {
-                    case "0": "="
-                    case "O", "o": "#"
+                    // TODO: Reenable this once support is available for all platforms
+                    // case "0": "="
+                    // case "O", "o": "#"
                     default: char
                     }
                 },

Signal/test/Backups/DisplayableAccountEntropyPoolTest.swift

@@ -7,6 +7,7 @@ import SignalServiceKit
 import Testing
 @testable import Signal
 
+@Suite(.disabled("Waiting for TODO at DisplayableAccountEntropyPool.swift:34"))
 struct DisplayableAccountEntropyPoolTest {
     private static let aepLength = AccountEntropyPool.Constants.byteLength