[PATCH] msxml3/tests: Add more tests for saving an XML with assigned encoding in the PI instruction.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=91585

Your paranoid android.


=== w8adm (32 bit report) ===

msxml3:
0cd8:domdoc: unhandled exception c0000005 at 7706C422

=== w864 (32 bit report) ===

msxml3:
0b2c:domdoc: unhandled exception c0000005 at 778401BF