[maven-release-plugin] copy for tag galley-1.20

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[maven-release-plugin] copy for tag galley-1.16

[maven-release-plugin] copy for tag galley-1.15

[maven-release-plugin] copy for tag galley-1.14

[maven-release-plugin] copy for tag galley-1.13

[maven-release-plugin] copy for tag galley-1.12

[maven-release-plugin] copy for tag galley-1.11