fix grpc supported version

[JaredTan95]

Description

Our python application uses grpcio==1.34.0 (greater than version 1.27 as described in the documentation)

The opentelemetry-instrumentation-grpc 1.27.0 plugin conflicts with grpcio==1.34.0 , resulting in the following error:

/olet-auto-instrumentation-python/opentetelemetry/instrumerflation/grpe/__inft__:ру , timhe 402, In server
return self._original_func(*args, **kwargs)
tile "/usr/local/lib/python3.9/site-packages/grpc/aio/server.ny", line 206, in server
return Server(migration_thread_pool, () if handlersis is None else handlers,
File "/usr/local/lib/python3.9/site-packages/grpc/aio/_server.py", line 53, in __init__
self._server = cygrpc.AioServer(
File "src/python/grpcio/grpc/_cython/_cygrpc/aio/server.pyx.pxi", line 813, in grpc._cython.cygrpc.AioServer.__init__
TypeError: Expected tuple, got list

This has been fixed for grpc in version 1.42.0 3 years ago: grpc/grpc@9699580

[xrmx]

Given you are the first to report I think we don't have many users with older grpc then

[JaredTan95]

@xrmx can you help add an skipchanlog label?

[xrmx]

I think you need to add the changelog and also change the code in instrumentation/opentelemetry-instrumentation-grpc/package.py to match documentation and then run python scripts/generate_instrumentation_bootstrap.py to regenerate bootstrap_gen.py

[JaredTan95]

$ python3 scripts/generate_instrumentation_bootstrap.py
>>> black --config github/opentelemetry-python-contrib/pyproject.toml .
reformatted github/opentelemetry-python-contrib/opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap_gen.py

All done! ✨ 🍰 ✨
1 file reformatted, 12 files left unchanged.
>>> isort --settings-path github/opentelemetry-python-contrib/.isort.cfg --profile black .
INFO:instrumentation_list_generator:generatedgithub/opentelemetry-python-contrib/opentelemetry-instrumentation/src/opentelemetry/instrumentation/bootstrap_gen.py

There seems to be no changes in bootstrap_gen.py

[xrmx]

Yeah to the list of things to update I forgot the package pyproject.toml

[JaredTan95]

Yeah to the list of things to update I forgot the package pyproject.toml

thx, done~

[xrmx]

@JaredTan95 Please add the changelog and we are good I guess

[emdneto]

And also at the end run tox -e generate