[Issue 19061] Specs for contracts don't include the changes brought by DIP 1009

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19061

Basile B. <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |19062


Referenced Issues:

https://issues.dlang.org/show_bug.cgi?id=19062
[Issue 19062] Accepted grammar for DIP 1009 introduces the `InExpression` which
already exists
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