fix: attach an empty javadoc for modules which are not intended to be consumed as libraries

The empty javadoc.jar just contains a README.md stating why no javadoc was included.

Fixes #877

Author: chirino

aot-build-time-cli/pom.xml

@@ -106,6 +106,7 @@
         <configuration>
           <flags>-Xmx1G</flags>
           <programFile>chicory-aot</programFile>
+          <inputFile>${project.build.directory}/${project.build.finalName}.jar</inputFile>
           <attachProgramFile>true</attachProgramFile>
         </configuration>
 
@@ -118,6 +119,7 @@
           </execution>
         </executions>
       </plugin>
+
     </plugins>
   </build>
 </project>

aot-build-time-cli/src/main/javadoc/javadoc.jar

@@ -90,6 +90,7 @@
         <version>2.1.1</version>
         <configuration>
           <flags>-Xmx1G</flags>
+          <inputFile>${project.build.directory}/${project.build.finalName}.jar</inputFile>
           <programFile>chicory</programFile>
           <attachProgramFile>true</attachProgramFile>
         </configuration>