Fixes swift lint (#5257)

Author: Tarik Eshaq

components/fxa-client/ios/FxAClient/PersistedFirefoxAccount.swift

@@ -7,6 +7,8 @@ import Foundation
     import MozillaRustComponents
 #endif
 
+// swiftlint:disable type_body_length
+
 /// This class inherits from the Rust `FirefoxAccount` and adds:
 /// - Automatic state persistence through `PersistCallback`.
 /// - Auth error signaling through observer notifications.

components/nimbus/ios/Nimbus/Utils/Utils.swift

@@ -26,7 +26,7 @@ extension UInt8 {
 ///
 /// - parameters:
 ///     * args: The array of strings to use.
-//              If `nil` no output array will be allocated and `nil` will be passed to `body`.
+///              If `nil` no output array will be allocated and `nil` will be passed to `body`.
 ///     * body: The closure that gets an array of C-compatible strings
 func withArrayOfCStrings<R>(
     _ args: [String]?,
@@ -81,8 +81,8 @@ func timestampNanos() -> UInt64 {
 }
 
 /// Gets a gecko-compatible locale string (e.g. "es-ES")
-// If the locale can't be determined on the system, the value is "und",
-// to indicate "undetermined".
+/// If the locale can't be determined on the system, the value is "und",
+/// to indicate "undetermined".
 ///
 /// - returns: a locale string that supports custom injected locale/languages.
 func getLocaleTag() -> String {