Wrongly prepend /mnt to pom path

[grimly]

Describe the bug
When git for windows is installed with a custom path, the transformation of the pom path to wsl is attempted.

To Reproduce
Steps to reproduce the behavior:

1. Install git for windows in a path not including Git and set it as default shell
2. Run any goal from a maven project
3. See maven complain about a path (starting with /mnt) not existing

Expected behavior
If detection is not possible, allow a setting to disable WSL path transformation

Environments (please complete the following information as much as possible):

• OS: Windows 10
• VS Code version: 1.71.0
• Extension version: 0.38.0

Screenshots

Additional context
I have no control over the path to the shell and wsl is not enabled (organization ruling)

[Eskibear]

vscode-maven/src/mavenTerminal.ts

Lines 145 to 152 in 0a01aea

	case "bash.exe":
	case "wsl.exe":
	if (currentWindowsShellPath.indexOf("Git") > 0) {
	return ShellType.GIT_BASH;
	}
	return ShellType.WSL;
	default:
	return ShellType.OTHERS;

[Eskibear]

we need a more reliable way to check if it's git-bash

[Eskibear]

I'll follow vscode's impl to fix this issue.

https://github.com/microsoft/vscode/blob/1755a21efc89bcb5ccef3fd908372bf7c8944d3c/src/vs/platform/terminal/node/windowsShellHelper.ts#L144-L164