[maven-release-plugin] prepare release jcodemodel-2.7.3
[maven-release-plugin] rollback the release of jcodemodel-2.7.3
Revert "[maven-release-plugin] rollback the release of jcodemodel-2.7.3"

This reverts commit 197bcc43fd0b7e2b0acf092a8dbd1361e3332d29.
Revert "Revert "[maven-release-plugin] rollback the release of jcodemodel-2.7.3""

This reverts commit db4a7ef965c1f94bc55b09b1e3406df0890c2109.