[Dubbo-DynamicConfig] compatible configurators url with type JsonArray in ConfigCenter

[imsunv]

Support URL Configurators with JsonArray in Dynamic Configuration
such as

[
  "override://0.0.0.0/com.xx.Service?category=configurators&timeout=6666&disabled=true&dynamic=false&enabled=true&group=dubbo&priority=1&version=1.0"
]

[codecov-commenter]

Codecov Report

Merging #6216 into master will increase coverage by 0.03%.
The diff coverage is 81.81%.

@@             Coverage Diff              @@
##             master    #6216      +/-   ##
============================================
+ Coverage     60.77%   60.80%   +0.03%     
  Complexity      491      491              
============================================
  Files           999      999              
  Lines         39909    39920      +11     
  Branches       5747     5749       +2     
============================================
+ Hits          24253    24272      +19     
+ Misses        12956    12947       -9     
- Partials       2700     2701       +1     

Impacted Files	Coverage Δ	Complexity Δ
.../rpc/cluster/configurator/parser/ConfigParser.java	87.61% <81.81%> (-0.63%)	0.00 <0.00> (ø)
...mmon/threadpool/support/AbortPolicyWithReport.java	85.00% <0.00%> (-5.00%)	0.00% <0.00%> (ø%)
.../remoting/transport/netty4/NettyServerHandler.java	56.81% <0.00%> (-2.28%)	0.00% <0.00%> (ø%)
.../remoting/transport/netty4/NettyClientHandler.java	57.62% <0.00%> (-1.70%)	0.00% <0.00%> (ø%)
...etadata/report/support/AbstractMetadataReport.java	65.32% <0.00%> (-1.51%)	0.00% <0.00%> (ø%)
...g/apache/dubbo/registry/consul/ConsulRegistry.java	62.11% <0.00%> (ø)	30.00% <0.00%> (ø%)
.../apache/dubbo/config/bootstrap/DubboBootstrap.java	52.55% <0.00%> (+0.18%)	0.00% <0.00%> (ø%)
...rg/apache/dubbo/common/timer/HashedWheelTimer.java	63.10% <0.00%> (+0.34%)	0.00% <0.00%> (ø%)
...a/org/apache/dubbo/monitor/dubbo/DubboMonitor.java	88.57% <0.00%> (+1.90%)	16.00% <0.00%> (ø%)
...dubbo/remoting/exchange/support/DefaultFuture.java	78.63% <0.00%> (+4.27%)	0.00% <0.00%> (ø%)
... and 2 more

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[chickenlj]

LGTM.