[8u] RFR: 8251840: Java_sun_awt_X11_XToolkit_getDefaultScreenData should not be in make/mapfiles/libawt_xawt/mapfile-vers

[Severin Gehwolf]

Hi,

Please review this one-liner fix for OpenJDK 8u. It's a 8u-only fix
since this file no longer exists in JDK 11+

JDK-8239819, which got backported to 8u, removed the function. The
corresponding removal from the map file was missed, which breaks the
Solaris build.

Bug: https://bugs.openjdk.java.net/browse/JDK-8251840
webrev: https://cr.openjdk.java.net/~sgehwolf/webrevs/JDK-8251840/01/webrev/

Testing: Peter Tribble and Andrew Brygin tested on Solaris, I've tested
a build on Linux. Works fine.

Thoughts?

Thanks,
Severin