hg: jdk/sandbox: aefimov-dns-client-branch: Move NameServiceProvider to java.net.spi and simplify it. Modify jdk.dns.client implementation

[aleksej.efimov at oracle.com]

Changeset: 01238a243e05
Author:    aefimov
Date:      2020-03-04 12:33 +0000
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/01238a243e05

aefimov-dns-client-branch: Move NameServiceProvider to java.net.spi and simplify it. Modify jdk.dns.client implementation

+ make/lib/Lib-jdk.dns.client.gmk
! src/java.base/share/classes/java/net/InetAddress.java
+ src/java.base/share/classes/java/net/spi/NameServiceProvider.java
! src/java.base/share/classes/module-info.java
! src/java.base/share/classes/sun/net/dns/ResolverConfiguration.java
! src/jdk.dns.client/share/classes/jdk/dns/client/internal/DnsNameServiceProvider.java
! src/jdk.dns.client/share/classes/jdk/dns/client/internal/DnsResolver.java
! src/jdk.dns.client/share/classes/jdk/dns/client/internal/NetworkNamesResolver.java
! src/jdk.dns.client/share/classes/module-info.java
! src/jdk.dns.client/unix/classes/jdk/dns/conf/DnsResolverConfiguration.java
! src/jdk.dns.client/windows/classes/jdk/dns/conf/DnsResolverConfiguration.java
+ src/jdk.dns.client/windows/native/libresolver/DnsResolverConfiguration.c