Handle discount in setup costs for in memory cache contracts

[pinosu]

Resolves #1798

[codecov]

Codecov Report

Attention: Patch coverage is 85.71429% with 7 lines in your changes missing coverage. Please review.

Project coverage is 48.81%. Comparing base (2345840) to head (308018d).
Report is 8 commits behind head on main.

Files with missing lines	Patch %	Lines
x/wasm/types/context.go	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1987      +/-   ##
==========================================
+ Coverage   48.63%   48.81%   +0.17%     
==========================================
  Files          65       65              
  Lines       10019    10079      +60     
==========================================
+ Hits         4873     4920      +47     
- Misses       4716     4725       +9     
- Partials      430      434       +4     

Files with missing lines	Coverage Δ
app/ante.go	63.63% <100.00%> (+1.13%)	⬆️
x/wasm/keeper/ante.go	91.48% <100.00%> (+1.01%)	⬆️
x/wasm/keeper/keeper.go	77.72% <100.00%> (+0.44%)	⬆️
x/wasm/types/types.go	60.25% <100.00%> (+2.52%)	⬆️
x/wasm/types/context.go	13.88% <0.00%> (-3.36%)	⬇️

[chipshort]

Nice work! Can we test somehow that the TxContracts are reset correctly?

[webmaster128]

🙌

[chipshort]

Nice work! Just one doc comment then it's good to merge.

[chipshort]

LGTM 💐