Improve accuracy of FixQuery rule

[clairemcginty]

The accuracy of FixQuery was not good when used on @BigQueryType.from macros. By matching on the <macro>.query.from expression, we can pick up on the macro class's ClassSignature, which includes HasQuery as a parent.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 61.11%. Comparing base (ce2825a) to head (aabb5c7).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #5438 +/- ## ======================================= Coverage 61.11% 61.11% ======================================= Files 311 311 Lines 11075 11075 Branches 764 764 ======================================= + Hits 6768 6769 +1 + Misses 4307 4306 -1 ```

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