Latest version of org.springframework:spring
https://javadoc.io/doc/org.springframework/spring
Current version 5.2.18.RELEASE
https://javadoc.io/doc/org.springframework/spring/5.2.18.RELEASE
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.springframework/spring/5.2.18.RELEASE/package-list