Update openjdk

Changes:

- https://github.com/docker-library/openjdk/commit/b78f8be: Merge pull request https://github.com/docker-library/openjdk/pull/390 from infosiftr/buster
- https://github.com/docker-library/openjdk/commit/75b0f85: Update remaining images from stretch to buster

library/openjdk

@@ -123,10 +123,10 @@ GitCommit: 626e2f82bb753cb530feea7955698c29d346e738
 Directory: 13/jdk/windows/nanoserver-1809
 Constraints: nanoserver-1809, windowsservercore-1809
 
-Tags: 11.0.6-jdk-stretch, 11.0.6-stretch, 11.0-jdk-stretch, 11.0-stretch, 11-jdk-stretch, 11-stretch
+Tags: 11.0.6-jdk-buster, 11.0.6-buster, 11.0-jdk-buster, 11.0-buster, 11-jdk-buster, 11-buster
 SharedTags: 11.0.6-jdk, 11.0.6, 11.0-jdk, 11.0, 11-jdk, 11
 Architectures: amd64, arm64v8
-GitCommit: 1b6e2ef66a086f47315f5d05ecf7de3dae7413f2
+GitCommit: 75b0f85e10c8cafa4fcdbbeea578a0adf99f657a
 Directory: 11/jdk
 
 Tags: 11.0.6-jdk-slim-buster, 11.0.6-slim-buster, 11.0-jdk-slim-buster, 11.0-slim-buster, 11-jdk-slim-buster, 11-slim-buster, 11.0.6-jdk-slim, 11.0.6-slim, 11.0-jdk-slim, 11.0-slim, 11-jdk-slim, 11-slim
@@ -155,10 +155,10 @@ GitCommit: 1b6e2ef66a086f47315f5d05ecf7de3dae7413f2
 Directory: 11/jdk/windows/nanoserver-1809
 Constraints: nanoserver-1809, windowsservercore-1809
 
-Tags: 11.0.6-jre-stretch, 11.0-jre-stretch, 11-jre-stretch
+Tags: 11.0.6-jre-buster, 11.0-jre-buster, 11-jre-buster
 SharedTags: 11.0.6-jre, 11.0-jre, 11-jre
 Architectures: amd64, arm64v8
-GitCommit: 1b6e2ef66a086f47315f5d05ecf7de3dae7413f2
+GitCommit: 75b0f85e10c8cafa4fcdbbeea578a0adf99f657a
 Directory: 11/jre
 
 Tags: 11.0.6-jre-slim-buster, 11.0-jre-slim-buster, 11-jre-slim-buster, 11.0.6-jre-slim, 11.0-jre-slim, 11-jre-slim
@@ -187,10 +187,10 @@ GitCommit: 1b6e2ef66a086f47315f5d05ecf7de3dae7413f2
 Directory: 11/jre/windows/nanoserver-1809
 Constraints: nanoserver-1809, windowsservercore-1809
 
-Tags: 8u242-jdk-stretch, 8u242-stretch, 8-jdk-stretch, 8-stretch
+Tags: 8u242-jdk-buster, 8u242-buster, 8-jdk-buster, 8-buster
 SharedTags: 8u242-jdk, 8u242, 8-jdk, 8
 Architectures: amd64
-GitCommit: a886db8d5ea96b7bc0104b2f55fabd44bcb5e7c0
+GitCommit: 75b0f85e10c8cafa4fcdbbeea578a0adf99f657a
 Directory: 8/jdk
 
 Tags: 8u242-jdk-slim-buster, 8u242-slim-buster, 8-jdk-slim-buster, 8-slim-buster, 8u242-jdk-slim, 8u242-slim, 8-jdk-slim, 8-slim
@@ -219,10 +219,10 @@ GitCommit: a886db8d5ea96b7bc0104b2f55fabd44bcb5e7c0
 Directory: 8/jdk/windows/nanoserver-1809
 Constraints: nanoserver-1809, windowsservercore-1809
 
-Tags: 8u242-jre-stretch, 8-jre-stretch
+Tags: 8u242-jre-buster, 8-jre-buster
 SharedTags: 8u242-jre, 8-jre
 Architectures: amd64
-GitCommit: a886db8d5ea96b7bc0104b2f55fabd44bcb5e7c0
+GitCommit: 75b0f85e10c8cafa4fcdbbeea578a0adf99f657a
 Directory: 8/jre
 
 Tags: 8u242-jre-slim-buster, 8-jre-slim-buster, 8u242-jre-slim, 8-jre-slim