feat: add isIntrinsicErrorType

[RebeccaStevens]

fix #226

PR Checklist

• Addresses an existing open issue: fixes 🚀 Feature: Add type guard for the error type #226
• That issue was marked as status: accepting prs
• Steps in CONTRIBUTING.md were taken

Overview

adds isIntrinsicErrorType

[codecov]

Codecov Report

Merging #229 (4f56bce) into main (ef35c44) will decrease coverage by 0.11%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #229      +/-   ##
==========================================
- Coverage   46.40%   46.30%   -0.11%     
==========================================
  Files          20       20              
  Lines         459      460       +1     
  Branches      180      181       +1     
==========================================
  Hits          213      213              
- Misses        217      218       +1     
  Partials       29       29              

Flag	Coverage Δ
4.3.5	45.86% <0.00%> (-0.10%)	⬇️
4.6.4	46.08% <0.00%> (-0.11%)	⬇️
4.9.5	46.30% <0.00%> (-0.11%)	⬇️
latest	46.08% <0.00%> (-0.11%)	⬇️

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Impacted Files	Coverage Δ
src/types/typeGuards/intrinsic.ts	80.00% <0.00%> (-5.72%)	⬇️

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[JoshuaKGoldberg]

💯, perfect!