Excessive left border with line numbers off

[MasterInQuestion]

    Border left too much space when `"editor.lineNumbers": "off"`.

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Version: 1.79.2
Commit: 695af09
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0
Embedder: vscode.dev

[MasterInQuestion]

    Another problem is the Full Screen mode made the Menu Bar unnecessarily disappear (and cannot be re-enabled [1]).

[ [1]
    Precisely, cannot be easily re-enabled:
    As "View: Toggle Menu Bar" only unconditionally toggles "window.menuBarVisibility" between "compact" and "classic". ]

[joaomoreno]

Border left too much space in Zen mode of non-centered layout with line numbers off.

When in Zen/Centered mode, you can resize one sash by click&drag while holding Alt. Also, you can reset the size by double-clicking the sash.

[MasterInQuestion]

    Irrelevant of described problem.

    Regardless of in centered layout or not (and actually not Zen mode specific), the left margin with line numbers off appears to be excessive.