Negate operator not work in dot net sdk

[mohsen-khalili]

Describe the bug
in segment if you add Constraints and use negate operator its not work in dot net sdk and return false result

To Reproduce
Steps to reproduce the behavior:

1. Go to create segments
2. Add 'dummy name'
3. Click on Next
4. Select context 'UserId'

Screenshots
negate off:

negate on:

[mjalil]

This also requires some additional tests in the client-specification project at specifications/09-strategy-constraints.json

[daveleek]

Thank you for raising this @mohsen-khalili! We'll take a look at it!

[sjaanus]

Fix released in 4.1.3