Correct archive errors introduced by swiftformat changes (#295)

### Description

- Fix errors when archiving MapboxSearch and MapboxSearchUI through `make ios`
- Also occurred when Demo app for Generic/Any iOS Device

Sources/MapboxSearch/InternalAPI/CoreSearchEngineStatics.swift

@@ -46,14 +46,13 @@ enum CoreSearchEngineStatics {
 
 enum ISOLanguages {
  static func contains(language: String) -> Bool {
- var validLanguage: Bool = if #available(iOS 16, *) {
+ if #available(iOS 16, *) {
  Locale.LanguageCode.isoLanguageCodes
  .map(\.identifier)
  .contains(language)
  } else {
  Locale.isoLanguageCodes
  .contains(language)
  }
- return validLanguage
  }
 }

Sources/MapboxSearch/PublicAPI/Use Cases/Discover/Models/Discover+Result.swift

@@ -28,7 +28,7 @@ extension Discover {
 
 extension Discover.Result {
  static func from(_ searchResult: SearchResult) -> Self {
- var routablePointsArray: NonEmptyArray<RoutablePoint>? = if let routablePoints = searchResult.routablePoints,
+ let routablePointsArray: NonEmptyArray<RoutablePoint>? = if let routablePoints = searchResult.routablePoints,
  let first = searchResult.routablePoints?.first
  {
  .init(first: first, others: Array(routablePoints.dropFirst()))