Add windowsservercore and nanoserver variants to OpenJDK

library/openjdk

@@ -1,4 +1,4 @@
-# this file is generated via https://github.com/docker-library/openjdk/blob/43559ea288a48664a58cbeaac025a030fedde8c4/generate-stackbrew-library.sh
+# this file is generated via https://github.com/docker-library/openjdk/blob/a080def2a36003e85485d07b3f047bd3c91508c2/generate-stackbrew-library.sh
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
@@ -36,6 +36,16 @@ Tags: 8u111-jdk-alpine, 8u111-alpine, 8-jdk-alpine, 8-alpine, jdk-alpine, alpine
 GitCommit: 0476812eabd178c77534f3c03bd0a2673822d7b9
 Directory: 8-jdk/alpine
 
+Tags: 8u121-jdk-windowsservercore, 8u121-windowsservercore, 8-jdk-windowsservercore, 8-windowsservercore, jdk-windowsservercore, windowsservercore
+GitCommit: fbf3a8f396844832bd11a89d6299066a4669383d
+Directory: 8-jdk/windows/windowsservercore
+Constraints: windowsservercore
+
+Tags: 8u121-jdk-nanoserver, 8u121-nanoserver, 8-jdk-nanoserver, 8-nanoserver, jdk-nanoserver, nanoserver
+GitCommit: fbf3a8f396844832bd11a89d6299066a4669383d
+Directory: 8-jdk/windows/nanoserver
+Constraints: nanoserver
+
 Tags: 8u121-jre, 8-jre, jre
 GitCommit: 445f8b8d18d7c61e2ae7fda76d8883b5d51ae0a5
 Directory: 8-jre