Error in .env file parsing if it contains empty line

[Alex-PLACET]

Checklist

• The issue is about this extension and NOT about a fork.
• Check the known issues list.
• The latest version of the extension was used.
• It is not related to remote-vscode or I checked the following issue
• Imagine yourself into my position and think how hard to debug the issue without insufficient information.
  I understand that you have privacy concerns and I expect you to understand that this extension is developed for free.
  Thanks.

Describe the bug
If an empty line is present in the file, it leads to an error: Unknown line in: ...

To Reproduce
Set envFile settings

settings.json:

"testMate.cpp.test.advancedExecutables": [
  ...
  "envFile": "${command:cmake.buildDirectory}/test.env",
  ...
]

envFile content (see the empty line)

PATH=C:\A_Path

Desktop

• Extension Version: 4.0.26
• VS Code Version: 1.65.2
• Google Test: 1.10.0
• OS Type and Version: Windows 10
• Using remote-ssh/docker/wsl?: no

Log (optional but recommended)

[2022-03-25 14:46:25.774] [WARN] Unable to parse envFile "c:\MyProject\test.env" [Error: Unknown line in: "c:\MyProject\test.env"
	at c:\Users\AlexisPlacet\.vscode\extensions\matepek.vscode-catch2-test-adapter-4.0.26\out\dist\main.js:2:353304
	at Array.forEach (<anonymous>)
	at e.ConfigOfExecGroup._createSuiteByUri (c:\Users\AlexisPlacet\.vscode\extensions\matepek.vscode-catch2-test-adapter-4.0.26\out\dist\main.js:2:353269)
	at runMicrotasks (<anonymous>)
	at processTicksAndRejections (internal/process/task_queues.js:93:5)
	at async c:\Users\AlexisPlacet\.vscode\extensions\matepek.vscode-catch2-test-adapter-4.0.26\out\dist\main.js:2:349779]

[matepek]

Fixed in **v4.1.0**.

This issue was mentioned in CHANGELOG.md under a released entry so it is assumed to be fixed.
User verifications are always welcome.