hg: jdk/sandbox: 8241389: URLConnection::getHeaderFields returns result inconsistent with getHeaderField/Key for FileURLConnection, FtpURLConnection

[chris.hegarty at oracle.com]

Changeset: d982f4e32a78
Author:    michaelm
Date:      2020-05-22 21:59 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d982f4e32a78

8241389: URLConnection::getHeaderFields returns result inconsistent with getHeaderField/Key for FileURLConnection, FtpURLConnection
Reviewed-by: dfuchs

! src/java.base/share/classes/sun/net/www/URLConnection.java
! src/java.base/share/classes/sun/net/www/protocol/file/FileURLConnection.java
+ test/jdk/sun/net/www/protocol/file/GetHeaderFields.java