gradle-batch: bump org.mybatis.spring.boot:mybatis-spring-boot-starter

Bumps [org.mybatis.spring.boot:mybatis-spring-boot-starter](https://github.com/mybatis/spring-boot-starter) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/mybatis/spring-boot-starter/releases)
- [Commits](mybatis/spring-boot-starter@mybatis-spring-boot-3.0.2...mybatis-spring-boot-3.0.3)

---
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] <[email protected]>

samples/web-csr/dressca-backend/batch/build.gradle

@@ -19,7 +19,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-batch'
 	implementation 'com.h2database:h2:2.2.220'
 	implementation 'org.postgresql:postgresql:42.6.0'
-	implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:3.0.2'
+	implementation 'org.mybatis.spring.boot:mybatis-spring-boot-starter:3.0.3'
 	implementation project(':application-core')
 	implementation project(':infrastructure')
 	implementation project(':system-common')