Fix initialization and backward compatibility issue for GRPC compression

[jaime0815]

issue: #27887

RPC send fails during the rolling upgrade if client compression has already been enabled but the server doesn't config compression.

[czs007]

/approve
/lgtm

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

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• configs/OWNERS [czs007]
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[codecov]

Codecov Report

Merging #27894 (f8200cb) into master (b9d5ef3) will decrease coverage by 0.04%.
Report is 4 commits behind head on master.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #27894      +/-   ##
==========================================
- Coverage   81.80%   81.76%   -0.04%     
==========================================
  Files         821      821              
  Lines      116330   116330              
==========================================
- Hits        95159    95119      -40     
- Misses      18018    18052      +34     
- Partials     3153     3159       +6     

Files	Coverage Δ
internal/distributed/datacoord/service.go	87.91% <ø> (ø)
internal/distributed/datanode/service.go	81.94% <ø> (ø)
internal/distributed/indexnode/service.go	70.80% <ø> (ø)
internal/distributed/proxy/service.go	81.33% <ø> (+0.69%)	⬆️
internal/distributed/querycoord/service.go	73.63% <ø> (ø)
internal/distributed/querynode/service.go	80.19% <ø> (ø)
internal/distributed/rootcoord/service.go	79.92% <ø> (ø)
pkg/util/paramtable/grpc_param.go	81.48% <ø> (ø)

... and 20 files with indirect coverage changes