Ghost text background is not covering the whole line height

<!-- ⚠️⚠️ Do Not Delete This! bug_report_template ⚠️⚠️ --> <!-- Please read our Rules of Conduct: https://opensource.microsoft.com/codeofconduct/ --> <!-- 🕮 Read our guide about submitting issues: https://github.com/microsoft/vscode/wiki/Submitting-Bugs-and-Suggestions --> <!-- 🔎 Search existing issues to avoid creating duplicates. --> <!-- 🧪 Test using the latest Insiders build to see if your issue has already been fixed: https://code.visualstudio.com/insiders/ --> <!-- 💡 Instead of creating your report here, use 'Report Issue' from the 'Help' menu in VS Code to pre-fill useful information. --> <!-- 🔧 Launch with `code --disable-extensions` to check. --> Does this issue occur when all extensions are disabled?: Yes <!-- 🪓 If you answered No above, use 'Help: Start Extension Bisect' from Command Palette to try to identify the cause. --> <!-- 📣 Issues caused by an extension need to be reported directly to the extension publisher. The 'Help > Report Issue' dialog can assist with this. --> - VS Code Version: 1.77.1 - OS Version: 13.1 (22C65) Steps to Reproduce: Ghost text style API accepts a background color. The problem is that, once you apply the background color, the heigh of the ghost text does not matches the height of the line. This is an example red and black colors to be seen easily: <img width="563" alt="Screenshot 1402-01-21 at 10 53 54 PM" src="https://user-images.githubusercontent.com/2157285/231002160-9cd77fbd-a19d-4c82-ac09-722ce00bc57e.png"> It's feels really wrong and annoying. And even so when you're getting multi-line suggestions: <img width="562" alt="Screenshot 1402-01-22 at 1 13 44 AM" src="https://user-images.githubusercontent.com/2157285/231004860-125a1bd3-a97a-4c87-9e03-4e4251d3a593.png"> --- I wanted to fix the problem myself. So I searched for the ghost text and found this: ```css /* src/vs/editor/contrib/inlineCompletions/browser/ghostText.css */ .monaco-editor .ghost-text-decoration, .monaco-editor .ghost-text-decoration-preview, .mona…