Incorrect shim code example

[WeatherGod]

opentelemetry-python/shim/opentelemetry-opentracing-shim/src/opentelemetry/shim/opentracing_shim/__init__.py

Line 42 in e905594

shim = create_tracer(otel_tracer)

The shim's create_shim() function takes a TracerProvider, not a Tracer object.

>>> shim = create_tracer(otel_tracer)
Traceback (most recent call last):
  File "<python-input-1>", line 1, in <module>
    shim = create_tracer(otel_tracer)
  File "/home/benroot/miniconda3/envs/py13/lib/python3.13/site-packages/opentelemetry/shim/opentracing_shim/__init__.py", line 150, in create_tracer
    return TracerShim(otel_tracer_provider.get_tracer(__name__, __version__))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'Tracer' object has no attribute 'get_tracer'

I've seen similar code examples elsewhere with this incorrect usage.

[Manvi2402]

Hi, I'd like to work on this fix! I can see the issue — create_tracer() expects a TracerProvider but the docstring example is passing a Tracer object instead. Will submit a PR soon