master
8344233: Remove calls to SecurityManager and doPrivileged in java.net.ProxySelector and sun.net.spi.DefaultProxySelector after JEP 486 integration
8367049: URLPermission.<init> throws StringIndexOutOfBoundsException in avm mode
8297311: Improve exception message thrown by java.net.HostPortrange::toLowerCase(String s)
8338411: Implement JEP 486: Permanently Disable the Security Manager
8297569: URLPermission constructor throws IllegalArgumentException: Invalid characters in hostname after JDK-8294378