refactor(generic): refactor existing generic to have new ServiceInfo which has the generic's reader and writer info directly

[Marina-Sakai]

…which has the generic's reader and writer info directly (#1365)

What type of PR is this?

refactor (cherry-pick)

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[codecov]

Codecov Report

Attention: Patch coverage is 50.52632% with 188 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-v0.11.0@ccdb750). Learn more about missing BASE report.

❗ Current head 1398979 differs from pull request most recent head 79ba047

Please upload reports for the commit 79ba047 to get more accurate results.

Files	Patch %	Lines
pkg/generic/thrift/json.go	0.00%	35 Missing ⚠️
pkg/generic/httppbthrift_codec.go	16.66%	25 Missing ⚠️
pkg/generic/generic_service.go	55.10%	18 Missing and 4 partials ⚠️
pkg/generic/thrift/json_go116plus_amd64.go	0.00%	19 Missing ⚠️
pkg/generic/mapthrift_codec.go	68.29%	11 Missing and 2 partials ⚠️
pkg/generic/jsonthrift_codec.go	66.66%	10 Missing and 2 partials ⚠️
pkg/generic/generic.go	71.42%	10 Missing ⚠️
pkg/generic/jsonpb_codec.go	56.52%	8 Missing and 2 partials ⚠️
pkg/generic/httpthrift_codec.go	70.96%	8 Missing and 1 partial ⚠️
pkg/generic/thrift/http_go116plus_amd64.go	12.50%	7 Missing ⚠️
... and 7 more

Additional details and impacted files

@@                Coverage Diff                 @@
##             release-v0.11.0    #1408   +/-   ##
==================================================
  Coverage                   ?   70.29%           
==================================================
  Files                      ?      296           
  Lines                      ?    21227           
  Branches                   ?        0           
==================================================
  Hits                       ?    14921           
  Misses                     ?     5085           
  Partials                   ?     1221           

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