fix(deps): update dependency org.mapstruct:mapstruct-processor to v1.6.3

Author: renovate[bot]

java8/pom.xml

@@ -69,7 +69,7 @@
     <dependency>
       <groupId>org.mapstruct</groupId>
       <artifactId>mapstruct-processor</artifactId>
-      <version>1.5.2.Final</version>
+      <version>1.6.3</version>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>