[🚫 Bug] extest leaves temporary download folders names vscodeXXXX instead of using the specified testdirectory

[ssbarnea]

Describe the bug

This might be a recent regression because I do not remember seeing it in older versions. Is more likely to happen if the download fails or is interrupted but the main issue is that extest fails to use the mentioned folder for temporary files, polluting the codebase.

Due to the nature of the filenames is also dangerous to add a vscode* entry to .gitignore.

Steps to reproduce

Interrupt extester while is downloading vscode, even if you mentioned `-s some/temp/folder` on the command you passed to it.

Logs

drwxr-xr-x 1 ssbarnea ssbarnea       96 Dec 24 11:28 vscodeG6Qa55
drwxr-xr-x 1 ssbarnea ssbarnea       96 Dec 24 11:05 vscodeIJZ3bk
drwxr-xr-x 1 ssbarnea ssbarnea       96 Dec 24 11:09 vscodeNc1Kf6

Operating System

MacOS and Ubuntu

Visual Studio Code

vscode-extension-tester

8.10.0

NodeJS

v20.18.0

npm

10.8.2