fix(core-state): update vote balance with htlc locked balance on vote transactions

[air1one]

Summary

When updating the vote balance on a vote/unvote transaction, we were not taking the potential sender locked balance.
This fixes it.

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

Merging #3669 into 2.6 will decrease coverage by 0.05%.
The diff coverage is 21.42%.

@@            Coverage Diff             @@
##              2.6    #3669      +/-   ##
==========================================
- Coverage   66.08%   66.02%   -0.06%     
==========================================
  Files         441      443       +2     
  Lines       12511    12643     +132     
  Branches     1717     1757      +40     
==========================================
+ Hits         8268     8348      +80     
- Misses       4210     4262      +52     
  Partials       33       33              

Impacted Files	Coverage Δ
.../core-jest-matchers/src/functional/vote-balance.ts	0.00% <0.00%> (ø)
packages/core-state/src/wallets/wallet-manager.ts	90.76% <100.00%> (+0.03%)	⬆️
packages/core-transaction-pool/src/memory.ts	95.23% <0.00%> (-3.43%)	⬇️
packages/core-elasticsearch/src/indices/rounds.ts	0.00% <0.00%> (ø)
packages/core-utils/src/tree.ts	65.68% <0.00%> (ø)
packages/core-transaction-pool/src/connection.ts	92.46% <0.00%> (+0.76%)	⬆️

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