BugFix: fix pb derialization failed at server

[weimch]

• Enable lite via option optimize_for = LITE_RUNTIME; at proto file

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (bacbc06) 81.71796% compared to head (3ed57bb) 81.77102%.

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main        #114         +/-   ##
===================================================
+ Coverage   81.71796%   81.77102%   +0.05305%     
===================================================
  Files            855         855                 
  Lines          33924       33924                 
===================================================
+ Hits           27722       27740         +18     
+ Misses          6202        6184         -18     

Files	Coverage Δ
trpc/server/rpc/unary_rpc_method_handler.h	68.57143% <ø> (ø)
trpc/server/server_context.cc	55.76923% <100.00000%> (ø)
trpc/server/server_context.h	70.70707% <100.00000%> (ø)
trpc/stream/stream.h	86.66667% <ø> (ø)

... and 10 files with indirect coverage changes