dubbo2.7.5 dubbo.provider.version 失效

[amogege]

• I have searched the issues of this repository and believe that this is not a duplicate.
• I have checked the FAQ of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2.7.5
• Operating System version: win10
• Java version:1.8

Steps to reproduce this issue

dubbo2.7.3升级2.7.5后之后
发现 yml配置的dubbo.provider.version失效导致报空值指针错误