Resolve the problem of disconnecting while synchronizing

[xxo1shine]

What does this PR do?
Resolve the problem of disconnecting while synchronizing

Why are these changes required?

This PR has been tested by:

• Unit Tests
• Manual Testing

Follow up

Extra details

[codecov-io]

Codecov Report

Merging #2304 into develop will increase coverage by 1.31%.
The diff coverage is 0%.

@@              Coverage Diff              @@
##             develop    #2304      +/-   ##
=============================================
+ Coverage      42.42%   43.73%   +1.31%     
- Complexity      4344     4770     +426     
=============================================
  Files            538      542       +4     
  Lines          32549    34983    +2434     
  Branches        3576     4140     +564     
=============================================
+ Hits           13808    15299    +1491     
- Misses         17415    18306     +891     
- Partials        1326     1378      +52

Impacted Files	Coverage Δ	Complexity Δ
...in/java/org/tron/core/net/service/SyncService.java	14.28% <0%> (-0.18%)	7 <0> (ø)
src/main/java/org/tron/core/config/Parameter.java	78.84% <0%> (-5.25%)	0% <0%> (ø)
...c/main/java/org/tron/core/db/TransactionStore.java	20.58% <0%> (-0.85%)	7% <0%> (ø)
...tron/core/services/http/DeployContractServlet.java	3.33% <0%> (-0.06%)	2% <0%> (ø)
...rc/main/java/org/tron/core/services/http/Util.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
...lidity/http/solidity/HttpApiOnSolidityService.java	6.66% <0%> (ø)	3% <0%> (+1%)	⬆️
...mon/logsfilter/capsule/ContractTriggerCapsule.java	0% <0%> (ø)	0% <0%> (ø)	⬇️
.../core/db/fast/storetrie/AccountStateStoreTrie.java	31.25% <0%> (ø)	3% <0%> (?)
...g/tron/core/db/fast/callback/FastSyncCallBack.java	20% <0%> (ø)	10% <0%> (?)
...c/main/java/org/tron/core/db/fast/TrieService.java	20% <0%> (ø)	4% <0%> (?)
... and 32 more

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