fix(fslib): correct the FileHandle implementation

[merceyz]

What's the problem this PR addresses?

The patched filesystem doesn't implement FileHandle correctly.

• Fixes [Bug] p.match is not a function while using filehandle of fs.promises. #1889
• Fixes [Bug] Missing writev method in patched FileHandle implementation #2083
• Fixes [Bug?]: 'TypeError: p.match is not a function' at Object.toPortablePath in .pnp.cjs #3783
• Fixes [Bug]: PnP linker does not work with docusaurus #4086
• Fixes [Bug?]: filehandle.truncate(len) broken using yarn node #4372
• Fixes [Bug?]: filehandle.read(buffer, offset, length, position) broken using yarn node #4562

Depends on

• feat(fslib): add fchmod support #4466
• feat(fslib): add ftruncate support #4477

How did you fix it?

Implemented most of the FileHandle methods.

Checklist

• I have read the Contributing Guide.
• I have set the packages that need to be released for my changes to be effective.
• I will check that all automated PR checks pass before the PR gets reviewed.

[Josh-Cena]

@merceyz I got an error like TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type number (70) with the following code:

const handle = await fs.promises.open(filepath, 'r');
const { size } = await handle.stat();

And that number seems to be the file handle's fd number. I assume it will be fixed by this PR as well?

[merceyz]

And that number seems to be the file handle's fd number. I assume it will be fixed by this PR as well?

@Josh-Cena Yes