feat: support query parameters and fragments

[dnalborczyk]

This PR contains:

• bugfix
• feature
• refactor
• documentation
• other

Are tests included?

• yes (bugfixes and features will not be merged without tests)
• no

Breaking Changes?

• yes (breaking changes will not be merged unless absolutely necessary)
• no

List any relevant issue numbers:

Description

[codecov]

Codecov Report

Merging #4279 (8fdf7d4) into master (8d98341) will decrease coverage by 0.00%.
The diff coverage is 80.00%.

@@            Coverage Diff             @@
##           master    #4279      +/-   ##
==========================================
- Coverage   98.39%   98.39%   -0.01%     
==========================================
  Files         204      204              
  Lines        7312     7307       -5     
  Branches     2084     2083       -1     
==========================================
- Hits         7195     7190       -5     
  Misses         58       58              
  Partials       59       59              

Impacted Files	Coverage Δ
src/utils/path.ts	66.66% <0.00%> (ø)
src/utils/resolveId.ts	93.33% <75.00%> (-1.41%)	⬇️
src/ModuleLoader.ts	100.00% <100.00%> (ø)
src/utils/fs.ts	75.00% <100.00%> (-1.48%)	⬇️

---

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 8d98341...8fdf7d4. Read the comment docs.

[kzc]

Not sure what core rollup changes will be made in this PR at this early stage, but be sure to test it with https://github.com/mjackson/rollup-plugin-url-resolve as it already handles http:/https: URL query parameters and fragments. Sample usage: #4275 (comment).