dependabot npm(deps): bump @grpc/grpc-js from 1.8.3 to 1.8.4

Bumps @grpc/grpc-js from 1.8.3 to 1.8.4.

Release notes

Sourced from @​grpc/grpc-js's releases.

@​grpc/grpc-js@​1.8.4

• Fix a bug that would sometimes allow the Node process to exit even though a gRPC request is active (#2322)

Commits

• a9f87fc Merge pull request #2322 from murgatroid99/grpc-js_transport_session_ref
• 7eaebaf grpc-js: Undo changes to stream tracking
• fade30b grpc-js: Make call and stream tracking more consistent
• b342001 grpc-js: Reference session in transport when there are active calls
• See full diff in compare view