message: [AREmission] Copy configuration strings for safety reasons.
diff: @interface AREmissionConfiguration : NSObject <RCTBridgeModule>
  -@property (nonatomic, strong, readwrite) NSString *userID;
  -@property (nonatomic, strong, readwrite) NSString *authenticationToken;
  -@property (nonatomic, strong, readwrite) NSString *sentryDSN;
  +@property (nonatomic, copy, readwrite) NSString *userID;
  +@property (nonatomic, copy, readwrite) NSString *authenticationToken;
  +@property (nonatomic, copy, readwrite) NSString *sentryDSN;
  @property (nonatomic, assign, readwrite) BOOL useStagingEnvironment;
  @end
  