Un-deprecate macro annotations to avoid magnolify serialization issues, deprecate typed avro and BQ methods

[kellen]

The scala @deprecated annotation is not serializable. Classes that are annotated with a deprecated macro function inherit that deprecation annotation. If such a class is used with magnolify (e.g. AvroType or ParquetType), that deprecation annotation is incorporated into a magnolia CaseClass representation and contained within the derived type, which itself must be serializable. It will not be serializable due to the annotation and usage in beam will fail.

We sidestep this issue by annotating the scio classes which use the macro annotations instead of deprecating the macro annotations themselves. 🫠

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.49%. Comparing base (b793dbd) to head (d909673).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5846   +/-   ##
=======================================
  Coverage   61.48%   61.49%           
=======================================
  Files         317      317           
  Lines       11650    11650           
  Branches      845      845           
=======================================
+ Hits         7163     7164    +1     
+ Misses       4487     4486    -1     

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