Keyword service in a gRPC package specifier causes a TypeError

[kennythepark]

Describe the bug
Having the keyword service as a gRPC package specifier causes a TypeError in the wrapClientConstructor function. I have attached a minimum reproducible repository with instructions on replicating the bug.

Minimum Reproducible Repository
https://github.com/kennythepark/dd-trace-package-specifier-bug-mrr

Environment

• Operation system: macOS v11.6
• Node version: 12.20.1
• Tracer version: 1.5.0
• Agent version:

[bengl]

Hi @kennythepark. I've prepared a fix in #1660, and I've tested it against your sample reproduction app. It seems to fix it accordingly. Would you like to double-check by manually adding the fix from that PR to your app?

[kennythepark]

Hi @bengl! Just checked manually on the production app, and it solves the problem. Thank you for the fast turnaround!