bump to 5.2.7

CHANGELOG.md

+# 5.2.7
+* 鸿蒙sdk升级到1.0.3
+* 鸿蒙支持分享至小程序
+
 # 5.2.6
 * iOS脚本优化
 

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: 5.2.6
+version: 5.2.7
 homepage: https://github.com/OpenFlutter/fluwx
 
 environment: