shell32/tests: Test handling of nonexistent verbs in ShellExecute() & co.

[Marvin]

Hi,

While running your changed tests on Windows, 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=20000

Your paranoid android.


=== w1064 (32 bit shlexec) ===
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2370: Test failed: ddeExec expected '[ifexec("C:\Users\winetest\AppData\Local\Temp\wtAA64.tmp\test file.sde")]', got '[open("C:\Users\winetest\AppData\Local\Temp\wtAA64.tmp\test file.sde")]'
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2358: Test failed: failed: rc=29 err=2

=== w1064 (64 bit shlexec) ===
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2358: Test failed: failed: rc=29 err=2
shlexec.c:2358: Test failed: failed: rc=29 err=2