when css url include '!!', next build is error

Link to the code that reproduces this issue

https://codesandbox.io/p/devbox/condescending-dream-9gh3ys

To Reproduce

1、open https://codesandbox.io/p/devbox/condescending-dream-9gh3ys
2、npm run build
3、error

Current vs. Expected behavior

i hope next build is success

Provide environment information

Operating System:
  Platform: linux
  Arch: x64
  Version: #1 SMP PREEMPT_DYNAMIC Sun Aug  6 20:05:33 UTC 2023
  Available memory (MB): 4102
  Available CPU cores: 2
Binaries:
  Node: 20.9.0
  npm: 9.8.1
  Yarn: 1.22.19
  pnpm: 8.10.2
Relevant Packages:
  next: 15.1.1-canary.1 // Latest available version is detected (15.1.1-canary.1).
  eslint-config-next: N/A
  react: 19.0.0
  react-dom: 19.0.0
  typescript: 5.3.3
Next.js Config:
  output: N/A

Which area(s) are affected? (Select all that apply)

create-next-app

Which stage(s) are affected? (Select all that apply)

next build (local)

Additional context

lasted version

Reproduce the failure in the linked CodeSandbox by running npm run build, then trace how the CSS URL containing “!!” is handled during the Next.js build. The work is done when the reproduction builds successfully without the reported error.