fix: fixed Prototype Pollution in dot-prop

[Gcaufy]

Checklist

• [ x] npm test passes
• [x ] tests and/or benchmarks are included
• [x ] documentation is changed or added
• [ x] commit message follows commit guidelines

Affected core subsystem(s)

REF: http://horus.oa.com/advisory/HOSA-grq2-2d9twv5l4

Description of change

[codecov-io]

Codecov Report

Merging #72 (ef2a088) into master (356b464) will decrease coverage by 0.15%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master      #72      +/-   ##
==========================================
- Coverage   97.18%   97.02%   -0.16%     
==========================================
  Files          16       16              
  Lines         674      673       -1     
  Branches      100      100              
==========================================
- Hits          655      653       -2     
  Misses          7        7              
- Partials       12       13       +1     

Impacted Files	Coverage Δ
src/index.ts	94.73% <ø> (ø)
src/register.ts	93.75% <0.00%> (-6.25%)	⬇️
src/watcher.ts	100.00% <ø> (ø)

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[HowardTangOvO]

@whxaxes Can accept this merge request & bump new version? dot-prop@4.2.1 have high level severity problem
https://npmjs.com/advisories/1213