Bump required JDK

17 needed due to
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.11.0:compile (default-compile) on project spring-bridge: Compilation failure: Compilation failure:
[ERROR] spring-bridge/src/main/java/org/jvnet/hk2/spring/bridge/api/SpringScopeImpl.java:[24,41] cannot access org.springframework.beans.factory.ObjectFactory
[ERROR]   bad class file: org/springframework/spring-beans/6.0.11/spring-beans-6.0.11.jar(/org/springframework/beans/factory/ObjectFactory.class)
[ERROR]     class file has wrong version 61.0, should be 55.0
[ERROR]     Please remove or make sure it appears in the correct subdirectory of the classpath.