Bump mybatis-spring-boot-starter from 2.2.0 to 2.2.1

Bumps [mybatis-spring-boot-starter](https://github.com/mybatis/spring-boot-starter) from 2.2.0 to 2.2.1.
- [Release notes](https://github.com/mybatis/spring-boot-starter/releases)
- [Commits](https://github.com/mybatis/spring-boot-starter/compare/mybatis-spring-boot-2.2.0...mybatis-spring-boot-2.2.1)

---
updated-dependencies:
- dependency-name: org.mybatis.spring.boot:mybatis-spring-boot-starter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle

@@ -13,7 +13,7 @@ ext {
     libraries = [
         mybatisVersion = '3.5.9',
         mybatisSpringVersion = '2.0.6',
-        mybatisSpringBootStarterVersion = '2.2.0',
+        mybatisSpringBootStarterVersion = '2.2.1',
         springVersion = '5.3.9',
         springBootVersion = '2.5.3',
         jsqlparserVersion = '4.3',