Bump mybatis-freemarker from 1.2.0 to 1.2.1

Bumps [mybatis-freemarker](https://github.com/mybatis/freemarker-scripting) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/mybatis/freemarker-scripting/releases)
- [Commits](https://github.com/mybatis/freemarker-scripting/compare/mybatis-freemarker-1.2.0...mybatis-freemarker-1.2.1)

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

build.gradle

@@ -36,7 +36,7 @@ ext {
         "mybatis"                    : "org.mybatis:mybatis:${mybatisVersion}",
         "mybatis-spring"             : "org.mybatis:mybatis-spring:${mybatisSpringVersion}",
         "mybatis-thymeleaf"          : "org.mybatis.scripting:mybatis-thymeleaf:1.0.1",
-        "mybatis-freemarker"         : "org.mybatis.scripting:mybatis-freemarker:1.2.0",
+        "mybatis-freemarker"         : "org.mybatis.scripting:mybatis-freemarker:1.2.1",
         "mybatis-velocity"           : "org.mybatis.scripting:mybatis-velocity:2.1.0",
         "spring-context-support"     : "org.springframework:spring-context-support:${springVersion}",
         "spring-jdbc"                : "org.springframework:spring-jdbc:${springVersion}",