Update cli docker to eclipse-temurin:17-jre-alpine

This addresses the UnknownClassVersionError exceptions reported in
issues #12240 and #12242 that result from using libraries (Logback) compiled
under Java 11 (class version 55) with a Java 8 JRE (supporting class version
52)

Author: daveset

modules/swagger-codegen-cli/Dockerfile

@@ -1,7 +1,7 @@
-FROM openjdk:8-jre-alpine
+FROM eclipse-temurin:17-jre-alpine
 
 ADD target/swagger-codegen-cli.jar /opt/swagger-codegen-cli/swagger-codegen-cli.jar
 
 ENTRYPOINT ["java", "-jar", "/opt/swagger-codegen-cli/swagger-codegen-cli.jar"]
 
-CMD ["help"]
+CMD ["help"]