[WIP] support sign and auth the request

[CodingSinger]

support sign and auth the request, see #5461

[codecov-io]

Codecov Report

Merging #5524 into master will decrease coverage by 0.12%.
The diff coverage is 33.33%.

@@             Coverage Diff              @@
##             master    #5524      +/-   ##
============================================
- Coverage     61.25%   61.12%   -0.13%     
+ Complexity      423      422       -1     
============================================
  Files           922      922              
  Lines         37505    37507       +2     
  Branches       5434     5434              
============================================
- Hits          22973    22927      -46     
- Misses        12050    12093      +43     
- Partials       2482     2487       +5

Impacted Files	Coverage Δ	Complexity Δ
...g/apache/dubbo/config/AbstractInterfaceConfig.java	75.61% <33.33%> (-0.54%)	0 <0> (ø)
...ache/dubbo/remoting/transport/AbstractChannel.java	75% <0%> (-12.5%)	0% <0%> (ø)
...in/java/org/apache/dubbo/common/utils/JVMUtil.java	81.13% <0%> (-11.33%)	0% <0%> (ø)
...che/dubbo/remoting/transport/mina/MinaChannel.java	43.42% <0%> (-10.53%)	16% <0%> (-1%)
.../remoting/transport/netty4/NettyServerHandler.java	59.09% <0%> (-9.1%)	0% <0%> (ø)
.../apache/dubbo/rpc/protocol/AsyncToSyncInvoker.java	70.83% <0%> (-8.34%)	0% <0%> (ø)
...rg/apache/dubbo/remoting/utils/PayloadDropper.java	38.46% <0%> (-7.7%)	0% <0%> (ø)
...ng/transport/dispatcher/all/AllChannelHandler.java	62.06% <0%> (-6.9%)	0% <0%> (ø)
...he/dubbo/common/threadpool/ThreadlessExecutor.java	55.55% <0%> (-5.56%)	0% <0%> (ø)
...mmon/threadpool/support/AbortPolicyWithReport.java	83.78% <0%> (-5.41%)	0% <0%> (ø)
... and 9 more

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