src: remove redundant experimental_transform_types from node_options.h

[ShenHongFei]

#61803 removed --experimental-transform-types

There is still one related attribute in node_options.h that has not been removed.

@marco-ippolito

[nodejs-github-bot]

Review requested:

• @nodejs/config

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.65%. Comparing base (6a3d358) to head (340575f).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #62058      +/-   ##
==========================================
+ Coverage   89.58%   89.65%   +0.07%     
==========================================
  Files         674      676       +2     
  Lines      205159   206239    +1080     
  Branches    39352    39496     +144     
==========================================
+ Hits       183792   184908    +1116     
+ Misses      13583    13460     -123     
- Partials     7784     7871      +87     

Files with missing lines	Coverage Δ
src/node_options.h	97.93% <ø> (+0.03%)	⬆️

... and 123 files with indirect coverage changes

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