Fix the latency type in the executionResponse

[Aiee]

What type of PR is this?

• bug
• feature
• enhancement

What does this PR do?

Fix the latency type in the executionResponse. The inconsistent datatype of latency between the definition in thrift file and Response.h causes client transport invalid data lengtherror.

Which issue(s)/PR(s) this PR relates to?

This PR #2858 only modified the latency in the thrift file but left other definitions behind.

Special notes for your reviewer, ex. impact of this fix, etc:

Additional context:

Checklist：

• Documentation affected （Please add the label if documentation needs to be modified.)
• Incompatible （If it is incompatible, please describe it and add corresponding label.）
• Need to cherry-pick （If need to cherry-pick to some branches, please label the destination version(s).)
• Performance impacted: Consumes more CPU/Memory

Release notes：

Please confirm whether to reflect in release notes and how to describe:

                                                            `

[czpmango]

Good job!

[codecov-commenter]

Codecov Report

Merging #3438 (5eaf6c4) into master (6ccf173) will decrease coverage by 0.63%.
The diff coverage is 77.77%.

@@            Coverage Diff             @@
##           master    #3438      +/-   ##
==========================================
- Coverage   85.25%   84.61%   -0.64%     
==========================================
  Files        1278     1278              
  Lines      119277   119283       +6     
==========================================
- Hits       101688   100930     -758     
- Misses      17589    18353     +764     

Impacted Files	Coverage Δ
src/common/graph/Response.h	45.66% <ø> (ø)
src/graph/validator/GoValidator.cpp	96.25% <72.72%> (-0.94%)	⬇️
src/common/graph/ExecutionResponseOps-inl.h	62.85% <85.71%> (+1.71%)	⬆️
src/meta/processors/job/AdminJobProcessor.h	0.00% <0.00%> (-100.00%)	⬇️
src/meta/processors/job/FlushJobExecutor.cpp	0.00% <0.00%> (-100.00%)	⬇️
src/meta/processors/job/ReportTaskProcessor.h	0.00% <0.00%> (-100.00%)	⬇️
src/meta/processors/job/CompactJobExecutor.cpp	0.00% <0.00%> (-100.00%)	⬇️
src/meta/processors/job/RebuildTagJobExecutor.cpp	0.00% <0.00%> (-100.00%)	⬇️
src/meta/processors/job/RebuildEdgeJobExecutor.cpp	0.00% <0.00%> (-100.00%)	⬇️
src/meta/processors/parts/CreateSpaceAsProcessor.h	0.00% <0.00%> (-100.00%)	⬇️
... and 61 more

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