bump to 4.2.2+1

CHANGELOG.md

+# 4.2.2+1
+* 更新iOS冷启动处理
+
 # 4.2.2
 * 删除iOS在registerApi并且开启debug_logging时自动自检
 * 为iOS增加自检方法selfCheck

pubspec.yaml

 name: fluwx
 description: The capability of implementing WeChat SDKs in Flutter. With Fluwx, developers can use WeChatSDK easily, such as sharing, payment, lanuch mini program and etc.
-version: 4.2.2
+version: 4.2.2+1
 homepage: https://github.com/OpenFlutter/fluwx
 
 environment: