Create image for java 8u222 for Alpine linux

[davidpiber]

We are currently using openjdk:8u212-jre-alpine, but as requirements, we need to include java 822 update for security reasons.

Are you creating a openjdk:8u222-jre-alpine image?

[wglambert]

See #272

Alpine isn't officially supported by the OpenJDK project #322

no more OpenJDK 8 Alpine images (Alpine/musl is not officially supported by the OpenJDK project, so this reflects that -- see "Project Portola" for the Alpine porting efforts which I understand are still in need of help)

Also #211 (comment), #235 (comment)