Merge pull request #879 from mybatis/renovate/groovy-monorepo

Update dependency org.apache.groovy:groovy to v4.0.15

mybatis-spring-boot-samples/mybatis-spring-boot-sample-groovy/pom.xml

@@ -28,7 +28,7 @@
   <name>mybatis-spring-boot-sample-groovy</name>
   <properties>
     <module.name>org.mybatis.spring.boot.sample.groovy</module.name>
-    <groovy.version>4.0.14</groovy.version>
+    <groovy.version>4.0.15</groovy.version>
   </properties>
   <dependencies>
     <dependency>