[deps] Update Rust crate cxx to v1.0.198

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
cxx (source)	workspace.dependencies	patch	1.0.197 → 1.0.198

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Release Notes

dtolnay/cxx (cxx)

v1.0.198

Compare Source

• Update to syn 3

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.36%. Comparing base (d99c843) to head (513f566).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5107   +/-   ##
=======================================
  Coverage   73.36%   73.36%           
=======================================
  Files         332      332           
  Lines       17937    17937           
=======================================
  Hits        13158    13158           
  Misses       4779     4779           

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