fixup! crypto: Provide EncryptionState to hold reasons why events were UTD

Author: andybalaam

crates/matrix-sdk-common/src/deserialized_responses.rs

@@ -307,7 +307,7 @@ pub enum EncryptionState {
 pub enum UtdReason {
     FromInsecureDevice,
     IdentityViolation,
-    /// The key was deliberately withheld. Contains the witheld code e.g.
+    /// The key was deliberately withheld. Contains the withheld code e.g.
     /// "m.unverified" or "m.unavailable".
     KeyWithheld(String),
     Other,