feat: autofill empty denoms in MsgLeveragedLiquidate

[toteki]

No description provided.

[codecov]

Codecov Report

Merging #2121 (2c1880d) into main (7f05ad4) will decrease coverage by 0.75%.
The diff coverage is 77.39%.

@@            Coverage Diff             @@
##             main    #2121      +/-   ##
==========================================
- Coverage   75.38%   74.64%   -0.75%     
==========================================
  Files         100      127      +27     
  Lines        8025     9895    +1870     
==========================================
+ Hits         6050     7386    +1336     
- Misses       1589     2007     +418     
- Partials      386      502     +116     

Impacted Files	Coverage Δ
ante/spam_prevention.go	75.92% <ø> (ø)
x/incentive/codec.go	47.82% <ø> (+9.89%)	⬆️
x/incentive/keeper/invariants.go	0.00% <0.00%> (ø)
x/leverage/client/tests/suite.go	100.00% <ø> (ø)
x/leverage/client/tests/tests.go	100.00% <ø> (ø)
x/leverage/keeper/borrows.go	75.93% <ø> (-2.64%)	⬇️
x/leverage/keeper/collateral.go	72.72% <ø> (-0.16%)	⬇️
x/leverage/keeper/errors.go	100.00% <ø> (ø)
x/leverage/keeper/exchange_rate.go	72.72% <ø> (ø)
x/leverage/keeper/genesis.go	87.23% <ø> (ø)
... and 62 more

... and 25 files with indirect coverage changes

[robert-zaremba]

if we merge this, we should also update comments in tx.proto -> rpc section.

[EbrahimElbagory]

LGTM