[maven-release-plugin] copy for tag virtdata-2.12.15

[maven-release-plugin] copy for tag virtdata-2.12.14

[maven-release-plugin] copy for tag virtdata-2.12.12

[maven-release-plugin] copy for tag virtdata-2.12.11

[maven-release-plugin] copy for tag virtdata-2.12.10

[maven-release-plugin] copy for tag virtdata-2.12.9

[maven-release-plugin] copy for tag virtdata-2.12.8

[maven-release-plugin] copy for tag virtdata-2.12.7

[maven-release-plugin] copy for tag virtdata-2.12.6

[maven-release-plugin] copy for tag virtdata-2.12.5