Feature/v3.6.5 addvalimutisign

[Sh11thead]

What does this PR do?

• rename multivalidatesign to batchvalidatesign

• add a new method validatemultisign

tronprotocol/tips#60

Why are these changes required?

This PR has been tested by:

• Unit Tests
• Manual Testing

Follow up

Extra details

[codecov-io]

Codecov Report

Merging #2471 into develop_v3.6.5 will increase coverage by 0.44%.
The diff coverage is 18.89%.

@@                 Coverage Diff                  @@
##             develop_v3.6.5    #2471      +/-   ##
====================================================
+ Coverage             42.69%   43.13%   +0.44%     
- Complexity             4476     4559      +83     
====================================================
  Files                   545      545              
  Lines                 33277    33754     +477     
  Branches               3694     3841     +147     
====================================================
+ Hits                  14206    14561     +355     
- Misses                17706    17792      +86     
- Partials               1365     1401      +36

Impacted Files	Coverage Δ	Complexity Δ
src/main/java/org/tron/common/utils/ByteArray.java	48.57% <48.57%> (-8.1%)	16 <16> (ø)
...g/tron/common/runtime/vm/PrecompiledContracts.java	11.55% <7.6%> (+4.53%)	4 <0> (+1)	⬆️
...tron/common/overlay/discover/node/NodeHandler.java	46.4% <0%> (-3.6%)	17% <0%> (ø)
...n/java/org/tron/core/services/ProposalService.java	59.34% <0%> (-1.99%)	46% <0%> (ø)
.../org/tron/common/overlay/discover/RefreshTask.java	100% <0%> (ø)	6% <0%> (+3%)	⬆️
src/main/java/org/tron/core/db/Manager.java	44.6% <0%> (+0.59%)	137% <0%> (+16%)	⬆️
...tron/common/overlay/discover/node/NodeManager.java	52.23% <0%> (+1.03%)	31% <0%> (+10%)	⬆️
.../tron/common/overlay/discover/table/NodeTable.java	40% <0%> (+1.53%)	12% <0%> (+1%)	⬆️
...n/java/org/tron/common/overlay/server/Channel.java	83.1% <0%> (+1.55%)	48% <0%> (+21%)	⬆️
src/main/java/org/tron/core/Wallet.java	13.25% <0%> (+1.6%)	37% <0%> (+2%)	⬆️
... and 7 more

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