grpc: add new Dial/ServerOptions to set the size like the existing ones, but which do not also disable BDP estimation

[janardhanvissa]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 62.50000% with 12 lines in your changes missing coverage. Please review.

Project coverage is 82.16%. Comparing base (54e7e26) to head (6937383).
Report is 12 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/transport/http2_client.go	0.00%	2 Missing and 4 partials ⚠️
internal/transport/http2_server.go	0.00%	2 Missing and 4 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #8279      +/-   ##
==========================================
+ Coverage   82.05%   82.16%   +0.10%     
==========================================
  Files         412      417       +5     
  Lines       40477    41413     +936     
==========================================
+ Hits        33213    34026     +813     
- Misses       5896     5947      +51     
- Partials     1368     1440      +72     

Files with missing lines	Coverage Δ
dialoptions.go	91.15% <100.00%> (+0.35%)	⬆️
internal/transport/transport.go	91.56% <ø> (+6.82%)	⬆️
server.go	82.72% <100.00%> (+0.05%)	⬆️
internal/transport/http2_client.go	91.94% <0.00%> (-0.14%)	⬇️
internal/transport/http2_server.go	90.85% <0.00%> (-0.24%)	⬇️

... and 54 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[arjan-bal]

Closing in favour of #8283.