assert: resolve TODO and rename function

[aduh95]

Two small changes that should be rather safe, but it's probably a better idea not to backport to avoid breaking anyone (not sure if it qualifies as semver-major):

• remove self-ref assert.ok.ok.ok…, I doubt anyone is using it.
• require('node:assert').name is now assert instead of ok – for the sake of having clearer stack traces.

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/68578/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.87%. Comparing base (eed1d33) to head (4cc820b).
⚠️ Report is 13 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #59451      +/-   ##
==========================================
- Coverage   89.89%   89.87%   -0.02%     
==========================================
  Files         656      656              
  Lines      192947   192953       +6     
  Branches    37834    37846      +12     
==========================================
- Hits       173443   173419      -24     
- Misses      12054    12086      +32     
+ Partials     7450     7448       -2     

Files with missing lines	Coverage Δ
lib/assert.js	98.13% <100.00%> (-0.01%)	⬇️

... and 32 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/68587/

[nodejs-github-bot]

Landed in 91f035e