[Bug] Missing writev method in patched FileHandle implementation

[DefectingCat]

• I'd be willing to implement a fix

Describe the bug

yarn 2 can not worked with hexo blog, when i used yarn dlx hexo g, it will output the errors as:

FATAL {
  err: TypeError: handle.writev is not a function
      at _writev (C:\Git\test\.yarn\cache\warehouse-npm-4.0.0-e80d10caa8-17c4cbf5f1.zip\node_modules\warehouse\lib\database.js:17:41)
      at exportAsync (C:\Git\test\.yarn\cache\warehouse-npm-4.0.0-e80d10caa8-17c4cbf5f1.zip\node_modules\warehouse\lib\database.js:51:13)
} Something's wrong. Maybe you can find the solution here: %s https://hexo.io/docs/troubleshooting.html
FATAL TypeError: handle.writev is not a function
    at _writev (C:\Git\test\.yarn\cache\warehouse-npm-4.0.0-e80d10caa8-17c4cbf5f1.zip\node_modules\warehouse\lib\database.js:17:41)
    at exportAsync (C:\Git\test\.yarn\cache\warehouse-npm-4.0.0-e80d10caa8-17c4cbf5f1.zip\node_modules\warehouse\lib\database.js:51:13)

whether it is my blog or install hexo newly will be get same error both.

only can use the yarn dlx hexo cl and yarn dlx hexo init.

DONOT use the hexo server,it will be cant exit. the Ctrl + C will be get the same error:

To Reproduce

my steps:

1. install yarn 2: yarn set version berry
2. hexo init, in other project: yarn dlx hexo init ../test/
3. into the project test: yarn dlx hexo g

Screenshots

Environment if relevant (please complete the following information):

• OS: [ Window10 ]
• Node version [15.1.0]
• Yarn version [2.3.3]

Additional context

use npm or older yarn can work normally

（sorry about my bad english