[Bug]: resolve-url-loader build failed when path includes []

[chenjiahan]

Version

System:
    OS: macOS 13.6.3
    CPU: (10) arm64 Apple M1 Pro
    Memory: 994.91 MB / 32.00 GB
    Shell: 5.9 - /bin/zsh
  Browsers:
    Chrome: 122.0.6261.112
    Safari: 16.6
  npmPackages:
    @rsbuild/core: ^0.4.14 => 0.4.14

Details

resolve-url-loader build failed when path include [], such as "./[foo]/index.scss"

Reproduce link

https://github.com/chenjiahan/rsbuild-repo-sass-invalid-path

Reproduce Steps

1. pnpm i
2. pnpm build:rsbuild