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XEvent->Info('W') broken in XXX-appveyor-nocache #115

Description

@Lamprecht

(This was first reported here: StrawberryPerl/Perl-Dist-Strawberry#283 )
I built Tk with Strawberry 5.038.2 from XXX-appveyor-nocache (master won't build on 5.038 and later). While all tests pass and it installs fine, I see a bug with event handling:
The following code:

use strict;
use warnings;
use Tk;

my $m = MainWindow->new();
$m->bind('all','<Enter>',\&cb_enter);
print "MainWindow is: [ $m ]\n\n";
$m->update;
$m->eventGenerate('<Motion>',qw/-x 10 -y 10 -warp 1/);

MainLoop();

sub cb_enter{
    for (qw/W W x y /){
	print "found '$_' Info: [ ".$_[0]->XEvent->Info($_)." ]\n";
    }
    my $w = $_[0]->XEvent->Info('W') ;
    $w->configure(-bg=>'red');
}

produces:

MainWindow is: [ MainWindow=HASH(0x231c1305a10) ]

found 'W' Info: [ Window=SCALAR(0x231c1767908) ]
found 'W' Info: [ Window=SCALAR(0x231c1767818) ]
found 'x' Info: [ 10 ]
found 'y' Info: [ 10 ]
Tk::Error: Can't locate object method "configure" via package "Window" at test-tk.pl line 18.
 <Enter>
 (command bound to event)

Running this code with a Tk built under strawberry 5.032.001 I get : (as expected)

MainWindow is: [ MainWindow=HASH(0x2aeb868) ]

found 'W' Info: [ MainWindow=HASH(0x2aeb868) ]
found 'W' Info: [ MainWindow=HASH(0x2aeb868) ]
found 'x' Info: [ 10 ]
found 'y' Info: [ 10 ]

perl -V output of the strawberryperl versions used:
perlversion.txt

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