fix: adapt MaxBorrow to limit it considering MinCollateralLiquidity and MaxSupplyUtilization

[kosegor]

Description

closes: #XXXX

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[codecov]

Codecov Report

Merging #1954 (8557750) into main (863b5f9) will increase coverage by 0.07%.
The diff coverage is 78.70%.

@@            Coverage Diff             @@
##             main    #1954      +/-   ##
==========================================
+ Coverage   66.78%   66.86%   +0.07%     
==========================================
  Files         100      100              
  Lines        7951     8024      +73     
==========================================
+ Hits         5310     5365      +55     
- Misses       2227     2239      +12     
- Partials      414      420       +6     

Impacted Files	Coverage Δ
x/leverage/keeper/msg_server.go	78.86% <66.66%> (-0.25%)	⬇️
x/leverage/keeper/limits.go	66.87% <76.00%> (+1.43%)	⬆️
x/leverage/keeper/collateral.go	72.88% <82.75%> (-1.11%)	⬇️
x/leverage/keeper/borrows.go	78.57% <82.85%> (+1.12%)	⬆️
x/leverage/keeper/grpc_query.go	67.21% <100.00%> (ø)

[toteki]

Looks good