fix: remove custom inspect

[sushantdhiman]

Pull Request check-list

Please make sure to review and check all of these items:

• Does npm run test or npm run test-DIALECT pass with this change (including linting)?
• Does the description below contain a link to an existing issue (Closes #[issue]) or a description of the issue you are solving?
• Have you added new tests to prevent regressions?
• Is a documentation update included (if this change modifies existing APIs, or introduces new ones)?
• Did you update the typescript typings accordingly (if applicable)?
• Did you follow the commit message conventions explained in CONTRIBUTING.md?

Description of change

Closes #10104

[codecov]

Codecov Report

Merging #12262 into master will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #12262      +/-   ##
==========================================
+ Coverage   96.34%   96.36%   +0.02%     
==========================================
  Files          95       95              
  Lines        9127     9125       -2     
==========================================
  Hits         8793     8793              
+ Misses        334      332       -2     

Impacted Files	Coverage Δ
lib/associations/base.js	100.00% <ø> (+5.00%)	⬆️
lib/model.js	96.63% <ø> (+0.06%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 8e51d2a...071da71. Read the comment docs.