[maven-release-plugin] copy for tag jenkins-2.263.4

[maven-release-plugin] copy for tag jenkins-2.279

[maven-release-plugin] copy for tag jenkins-2.278

[maven-release-plugin] copy for tag jenkins-2.277

[maven-release-plugin] copy for tag jenkins-2.263.3

[maven-release-plugin] copy for tag jenkins-2.276

[maven-release-plugin] copy for tag jenkins-2.275

[maven-release-plugin] copy for tag jenkins-2.263.2

[maven-release-plugin] copy for tag jenkins-2.274

[maven-release-plugin] copy for tag jenkins-2.273