[maven-release-plugin] copy for tag ec2-1.52

[maven-release-plugin] copy for tag ec2-1.51

[maven-release-plugin] copy for tag ec2-1.50.2.1

[maven-release-plugin] copy for tag ec2-1.49.3

[maven-release-plugin] copy for tag ec2-1.46.4

[maven-release-plugin] copy for tag ec2-1.50.3

[maven-release-plugin] copy for tag ec2-1.50.2

[maven-release-plugin] copy for tag ec2-1.50.1

[maven-release-plugin] copy for tag ec2-1.49.2

[maven-release-plugin] copy for tag ec2-1.46.3