Can't copy watchdog.js because it doesn't exist in Nightly version

[yume-chan]

Describe the bug
When opening a folder, VSCode show a notification like this:

ENOENT: no such file or directory, copyfile 'c:\Users\simon\.vscode-insiders\extensions\ms-vscode.js-debug-nightly-2023.1.1617\src\bootloader.js' -> 'c:\Users\simon\AppData\Roaming\Code - Insiders\User\workspaceStorage\9d4000f75dd35d0e77394ad500a55aef\ms-vscode.js-debug-nightly\bootloader.js'

To Reproduce
Steps to reproduce the behavior:

1. Install the Nightly version
2. Open a JavaScript project
3. See error

Log File

VS Code Version:

Version: 1.75.0-insider (user setup)
Commit: 1379f0375440df946adc62f7afb8375dd45d5adf
Date: 2023-01-17T05:21:07.217Z
Electron: 19.1.9
Chromium: 102.0.5005.194
Node.js: 16.14.2
V8: 10.2.154.23-electron.0
OS: Windows_NT x64 10.0.25276
Sandboxed: Yes

Additional context

Extension version: v2023.1.1617

As #1515 (comment) said:

The bootloader file is still bootloader.bundle.js in the built VSIX... But this PR changed it to bootloader.js, the extension now fails to find it.

There is only bootloader.bundle.js in 'c:\Users\simon\.vscode-insiders\extensions\ms-vscode.js-debug-nightly-2023.1.1617\src folder.

This issue also happens to the watchdog.bundle.js vs watchdog.js file.

[connor4312]

Duplicates #1520