fix: exclude DataFrame and Series __call__ from unimplemented API metrics

[tswast]

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Fixes internal issue 393769125 🦕

[tswast]

Doctest looks like a real failure:

_______________________ [doctest] frame.DataFrame.update _______________________
[gw3] linux -- Python 3.12.7 /tmpfs/src/github/python-bigquery-dataframes/.nox/doctest/bin/python
4198         **Examples:**
4199 
4200             >>> import bigframes.pandas as bpd
4201             >>> bpd.options.display.progress_bar = None
4202 
4203             >>> df = bpd.DataFrame({'A': [1, 2, 3],
4204             ...                    'B': [400, 500, 600]})
4205             >>> new_df = bpd.DataFrame({'B': [4, 5, 6],
4206             ...                        'C': [7, 8, 9]})
4207             >>> df.update(new_df)
UNEXPECTED EXCEPTION: TypeError('Series is not callable. Did you mean to use square brackets (e.g. series[row_label]), instead? Share your usecase with the BigQuery DataFrames team at the [https://bit.ly/bigframes-feedback](https://www.google.com/url?q=https://bit.ly/bigframes-feedback&sa=D) survey.You are currently running BigFrames version 1.34.0')
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/doctest.py", line 1368, in __run
    exec(compile(example.source, filename, "single",
  File "<doctest frame.DataFrame.update[4]>", line 1, in <module>
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 161, in wrapper
    raise e
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 145, in wrapper
    return method(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/dataframe.py", line 1217, in update
    result = self.combine(other, update_func, how=join)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 161, in wrapper
    raise e
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 145, in wrapper
    return method(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/dataframe.py", line 1248, in combine
    result = func(lseries, rseries)
             ^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/dataframe.py", line 1208, in update_func
    return left.mask(right.notna(), right)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 161, in wrapper
    raise e
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 145, in wrapper
    return method(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/series.py", line 1729, in mask
    cond = self.apply(cond, by_row=False)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 161, in wrapper
    raise e
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 145, in wrapper
    return method(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/series.py", line 1536, in apply
    return func(self)
           ^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 161, in wrapper
    raise e
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/core/log_adapter.py", line 145, in wrapper
    return method(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmpfs/src/github/python-bigquery-dataframes/bigframes/series.py", line 229, in __call__
    raise TypeError(
TypeError: Series is not callable. Did you mean to use square brackets (e.g. series[row_label]), instead? Share your usecase with the BigQuery DataFrames team at the [https://bit.ly/bigframes-feedback](https://www.google.com/url?q=https://bit.ly/bigframes-feedback&sa=D) survey.You are currently running BigFrames version 1.34.0
/[tmpfs/src/github/python-bigquery-dataframes/third_party/bigframes_vendored/pandas/core/frame.py:4207]

[tswast]

Confirmed that pytest tests/system/small/test_dataframe.py::test_df_update fails, too. I'll investigate further.

[tswast]

Unfortunately, by implementing __call__, we make callable return true: https://docs.python.org/3/library/functions.html#callable

I think we just need to remove this from our tracking.

[tswast]

Updated PR to remove __call__ from tracking instead of implementing it.

[tswast]

Since tests pass on other Python versions, the notebook failures seem unrelated:

Failed: remote_functions/remote_function_vertex_claude_model.ipynb
nox > Command python scripts/run_and_publish_benchmark.py --notebook --publish-benchmarks=notebooks/ failed with exit code 1
nox > Session notebook-3.12 failed.
nox > Ran multiple sessions:
nox > * notebook-3.9: success
nox > * notebook-3.10: success
nox > * notebook-3.12: failed

Edit: mailed #1353 to reduce notebook tests to only the most important Python versions to help avoid some of these quota issues.