List of C Sharp Kata to Update

The following kata needs to fixed to enable C# 7.3/8.0. Any help will be appreciated.

1. Aurecchia Mathematical question chapter 1
2. Basics 07: Calculate Sin(x) - too easy?
3. Create a simple Class at Runtime
4. Dictionary Merge
5. Fibonacci sequence with Linq
6. Graphics 04: Complete Function Grapher (~15 Lines of Code?!)
7. Linear equations N x M, complete solution space, fraction representation
8. Number Zoo Patrol
9. Polygon Orientation
10. Reflection #2 - Give me all methods
11. Reflection #3 - Add the member-results
12. Reflection #4 - Complete-Invoke
13. RunTime Compiler
14. Simple Fun #174: Unlucky Number
15. Simplexer
16. Whos the TIC TAC TOE champion?