Update fastjson version to 1.2.60

[lkxiaolou]

fastjson 1.2.58 has security problem

Does this pull request fix one issue?

None

Describe how you did it

update fastjson version to 1.2.60

Describe how to verify it

refer to https://github.com/alibaba/fastjson/releases

[codecov-io]

Codecov Report

Merging #1045 into master will increase coverage by 0.07%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #1045      +/-   ##
============================================
+ Coverage     42.61%   42.68%   +0.07%     
- Complexity     1470     1474       +4     
============================================
  Files           317      317              
  Lines          9286     9286              
  Branches       1267     1267              
============================================
+ Hits           3957     3964       +7     
+ Misses         4836     4831       -5     
+ Partials        493      491       -2

Impacted Files	Coverage Δ	Complexity Δ
...p/sentinel/datasource/consul/ConsulDataSource.java	65.21% <0%> (-4.35%)	7% <0%> (ø)
...tinel/slots/block/flow/param/ParamFlowChecker.java	55.4% <0%> (+2.7%)	29% <0%> (+1%)	⬆️
...a/csp/sentinel/slots/statistic/base/LeapArray.java	70.29% <0%> (+2.97%)	34% <0%> (+1%)	⬆️
...m/alibaba/csp/sentinel/log/DateFileLogHandler.java	57.57% <0%> (+3.03%)	7% <0%> (+1%)	⬆️
...ava/com/alibaba/csp/sentinel/node/ClusterNode.java	100% <0%> (+4.76%)	8% <0%> (+1%)	⬆️

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[sczyh30]

LGTM

[sczyh30]

Thanks for contributing!