Fix get wrong ProviderInfo when use reuses client transport.

[ujjboy]

Motivation:

When reuse client transport, the invoke event should not get consumer config and provider info from client transport self but from context.

Modification:

• Add InterfaceConfig to RpcInternalContext
• Use RpcInternalContext.getInterfaceConfig() instead of transport.getInterfaceConfig()
• Use RpcInternalContext.getProviderInfo() instead of transport.getProviderInfo()
• Add event to RestClientTransport

Result:

Fixes #99 in v5.4.x

[codecov-io]

Codecov Report

Merging #102 into master will increase coverage by 0.07%.
The diff coverage is 77.5%.

@@             Coverage Diff              @@
##             master     #102      +/-   ##
============================================
+ Coverage      63.9%   63.98%   +0.07%     
  Complexity      602      602              
============================================
  Files           265      265              
  Lines         11338    11357      +19     
  Branches       1899     1901       +2     
============================================
+ Hits           7246     7267      +21     
+ Misses         3118     3114       -4     
- Partials        974      976       +2

Impacted Files	Coverage Δ	Complexity Δ
...y/sofa/rpc/transport/rest/RestClientTransport.java	100% <ø> (+10%)	3 <0> (-1)	⬇️
...va/com/alipay/sofa/rpc/client/AbstractCluster.java	64.91% <100%> (+0.23%)	0 <0> (ø)	⬇️
...ipay/sofa/rpc/server/bolt/BoltServerProcessor.java	64.51% <100%> (+0.28%)	20 <0> (ø)	⬇️
...fa/rpc/transport/AbstractProxyClientTransport.java	59.75% <57.14%> (-0.81%)	0 <0> (ø)
...y/sofa/rpc/transport/bolt/BoltClientTransport.java	67.51% <85.71%> (-0.25%)	29 <2> (ø)
...om/alipay/sofa/rpc/context/RpcInternalContext.java	62.6% <87.5%> (+7.65%)	0 <0> (ø)	⬇️
...lipay/sofa/rpc/codec/antpb/ProtobufSerializer.java	53.84% <0%> (-2.2%)	17% <0%> (ø)
...n/java/com/alipay/sofa/rpc/common/SofaConfigs.java	83.92% <0%> (-1.79%)	0% <0%> (ø)
...ay/sofa/rpc/client/AllConnectConnectionHolder.java	53.35% <0%> (-0.56%)	0% <0%> (ø)
.../alipay/sofa/rpc/registry/local/LocalRegistry.java	57.83% <0%> (+0.6%)	26% <0%> (+1%)	⬆️
... and 3 more

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