Update crypto wasm for breaking changes

See https://github.com/matrix-org/matrix-rust-sdk-crypto-wasm/releases/tag/v8.0.0
for how this was mapped from the previous API.

Author: kegsay

src/rust-crypto/RoomEncryptor.ts

@@ -254,10 +254,8 @@ export class RoomEncryptor {
         // When this.room.getBlacklistUnverifiedDevices() === null, the global settings should be used
         // See Room#getBlacklistUnverifiedDevices
         if (this.room.getBlacklistUnverifiedDevices() ?? globalBlacklistUnverifiedDevices) {
-            // TODO XXX : CONFIRM THIS WITH CRYPTO TEAM BEFORE LANDING PR
-            rustEncryptionSettings.sharingStrategy = CollectStrategy.deviceBasedStrategy(true, true);
+            rustEncryptionSettings.sharingStrategy = CollectStrategy.deviceBasedStrategy(true, false);
         } else {
-            // TODO XXX : CONFIRM THIS WITH CRYPTO TEAM BEFORE LANDING PR
             rustEncryptionSettings.sharingStrategy = CollectStrategy.deviceBasedStrategy(false, false);
         }
 

src/rust-crypto/rust-crypto.ts

@@ -1406,7 +1406,6 @@ export class RustCrypto extends TypedEventEmitter<RustCryptoEvents, RustCryptoEv
 
     /** called by the sync loop after processing each sync.
      *
-     * TODO: figure out something equivalent for sliding sync.
      *
      * @param syncState - information on the completed sync.
      */
@@ -1418,6 +1417,13 @@ export class RustCrypto extends TypedEventEmitter<RustCryptoEvents, RustCryptoEv
         });
     }
 
+    /**
+     * Implementation of {@link CryptoApi#markAllTrackedUsersAsDirty}.
+     */
+    public async markAllTrackedUsersAsDirty(): Promise<void> {
+        await this.olmMachine.markAllTrackedUsersAsDirty();
+    }
+
     /**
      * Handle an incoming m.key.verification.request event, received either in-room or in a to-device message.
      *
@@ -1742,6 +1748,7 @@ class EventDecryptor {
             const res = (await this.olmMachine.decryptRoomEvent(
                 stringifyEvent(event),
                 new RustSdkCryptoJs.RoomId(event.getRoomId()!),
+                new RustSdkCryptoJs.DecryptionSettings(RustSdkCryptoJs.TrustRequirement.Untrusted),
             )) as RustSdkCryptoJs.DecryptedRoomEvent;
 
             // Success. We can remove the event from the pending list, if