useFetch: onFetchError usage ignores request headers

[orkhanahmadov]

Describe the bug

When using onFetchError passed request headers are being ignored and not being used at all. See reproduction link.

Possibly related: #2711 (comment)

Reproduction

https://stackblitz.com/edit/vitejs-vite-yajzeb/?file=src%2FApp.vue

System Info

System:
    OS: macOS 13.3.1
    CPU: (10) arm64 Apple M1 Max
    Memory: 1.30 GB / 64.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 16.20.0 - /opt/homebrew/opt/node@16/bin/node
    Yarn: 1.22.4 - /opt/homebrew/bin/yarn
    npm: 8.19.4 - /opt/homebrew/opt/node@16/bin/npm
  Browsers:
    Chrome: 112.0.5615.137
    Firefox: 112.0.2
    Safari: 16.4

Used Package Manager

yarn

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a VueUse issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion.
• The provided reproduction is a minimal reproducible example of the bug.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.