Guns升级mybatis-plus插件到2.3

guns:
这里屏蔽,让spring-boot-dependencies自动管理springboot版本

            <groupId>com.baomidou</groupId>
            <artifactId>mybatisplus-spring-boot-starter</artifactId>
            <version>${mybatisplus-spring-boot-starter.version}</version>

改为
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>${mybatis-plus.version}</version>

guns-core:

        <groupId>com.baomidou</groupId>
        <artifactId>mybatisplus-spring-boot-starter</artifactId>

改为
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>

完成