feat(rust): don't generate sourcemap for virtual modules

[underfin]

Description

The runtime module and module which path starts with \0 shouldn't generate sourcemap. Ref see https://github.com/rollup/rollup/blob/master/src/Module.ts#L279.

Test Plan

Updated test.

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[netlify]

✅ Deploy Preview for rolldown-rs canceled.

Name	Link
🔨 Latest commit	1b0e30f
🔍 Latest deploy log	https://app.netlify.com/sites/rolldown-rs/deploys/660d0ddf1f7fd10008957beb

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.53%. Comparing base (d8fc0c6) to head (41c9f94).
Report is 1 commits behind head on main.

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #733      +/-   ##
==========================================
+ Coverage   79.50%   79.53%   +0.02%     
==========================================
  Files         149      149              
  Lines        6803     6811       +8     
==========================================
+ Hits         5409     5417       +8     
  Misses       1394     1394              

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[codspeed-hq]

CodSpeed Performance Report

Merging #733 will not alter performance

_{Comparing virtual-module-skip-sourcemap (1b0e30f) with main (06cf72d)}

Summary

✅ 6 untouched benchmarks

[hyf0]

Shocked. How come this PR pass the windows ci.

[underfin]

Shocked. How come this PR pass the windows ci.

The error is flashing...