fix(#7875): update error message for missing GrpcSenderProvider dependency

[HarshMehta112]

Fixes : #7875

Replaced the outdated artifact name opentelemetry-exporter-sender-grpc-upstream with the correct and current artifact identifier.

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: HarshMehta112 / name: Harsh Mehta (247d7f9)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.08%. Comparing base (b7dc366) to head (247d7f9).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #7884   +/-   ##
=========================================
  Coverage     90.08%   90.08%           
  Complexity     7325     7325           
=========================================
  Files           825      825           
  Lines         22051    22051           
  Branches       2179     2179           
=========================================
  Hits          19865    19865           
  Misses         1506     1506           
  Partials        680      680           

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[jkwatson]

Thanks!

[otelbot]

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