[maven-release-plugin] prepare release 6.2.1
Revert "[maven-release-plugin] prepare release 6.2.1"

This reverts commit 346df2d1b7a3db60a525efab059d99151fbca1d6.
[maven-release-plugin] prepare release 6.2.1
Revert "[maven-release-plugin] prepare release 6.2.1"

This reverts commit 6950a95d299355b14560ed0faee24da6d6e84adb.
[maven-release-plugin] prepare release 6.2.1
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release 6.2.10.3
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release 6.2.10.4
[maven-release-plugin] prepare for next development iteration