[NETE2ESDK] Empty lock files (to lock, not locks themselves) persist after installation

### Describe the bug.

After installing the runtime, additional files are generated in the .dotnet folder and cannot be uninstalled.

### Please attach log file(s) here if you have any.

The log file location should be copied to your clipboard if you came from VS Code.

[logs.zip](https://github.com/user-attachments/files/19359794/logs.zip)

### Reproduction Steps

1.On Mac/Windows/Linux, run the command: Sample: Acquire .NET runtime or Sample: Acquire .NET runtime and so on.
2.Enter the version number like 6.0
3.Once the installation is complete, open the folder and observe.

### Expected Behavior

No additional files are generated.


### Exceptions & Errors (if any)

additional files are generated and cannot be uninstalled.

### .NET Install Tool Version

2.2.9

### Your operating system? Please provide more detail, such as the version and or distro above.

N/A

### VS Code Version

1.98.2