Latest version of org.apache.httpcomponents:httpcore-nio
https://javadoc.io/doc/org.apache.httpcomponents/httpcore-nio
Current version 4.3-beta1
https://javadoc.io/doc/org.apache.httpcomponents/httpcore-nio/4.3-beta1
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.apache.httpcomponents/httpcore-nio/4.3-beta1/package-list