换用了新的Microsoft.Data.SqlClient 2 独立 模式会报错

选择独立布置，运行不起来。会报错:

An assembly specified in the application dependencies manifest (BXJ.WeAppApi.deps.json) was not found:
package: 'Microsoft.Data.SqlClient.SNI.runtime', version: '2.0.0'
path: 'runtimes/win-x86/native/Microsoft.Data.SqlClient.SNI.pdb'

需要在项目文件中，增加一行。

https://github.com/dotnet/SqlClient/issues/612

<IncludeSymbolsInSingleFile>true</IncludeSymbolsInSingleFile>