Add OTLP grpc compression benchmarks

[jack-berg]

Per request in PR #4632, splitting out the addition of compression benchmarks from the change in the default OTLP grpc compression algo.

Related to Issue #4587.

[bogdandrutu]

Very nice

[codecov]

Codecov Report

Merging #4640 (809c176) into main (3db1d11) will increase coverage by 0.21%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #4640      +/-   ##
==========================================
+ Coverage   90.25%   90.46%   +0.21%     
==========================================
  Files         181      181              
  Lines       10595    10611      +16     
==========================================
+ Hits         9562     9599      +37     
+ Misses        805      788      -17     
+ Partials      228      224       -4     

Impacted Files	Coverage Δ
cmd/builder/internal/builder/config.go	84.50% <0.00%> (-1.02%)	⬇️
config/configauth/mock_serverauth.go
internal/configprovider/expand.go
internal/configprovider/merge.go
internal/configprovider/default.go
service/internal/configprovider/default.go	100.00% <0.00%> (ø)
config/configauth/default_serverauthenticator.go	100.00% <0.00%> (ø)
service/internal/configprovider/merge.go	91.17% <0.00%> (ø)
service/internal/configprovider/expand.go	78.18% <0.00%> (ø)
config/configgrpc/configgrpc.go	92.26% <0.00%> (+0.16%)	⬆️
... and 5 more

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