[Bug 55052] vbscript: For loop where right bound is string coercion issue

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55052

--- Comment #4 from Robert Wilhelm  ---
Created attachment 75585
  --> https://bugs.winehq.org/attachment.cgi?id=75585
coerce "to"

This is my wip patch. It fixes the issue. But I have to add additional tests to
check whether we need to coerce "for" and "step" and what is right type to
coerce to.