Function LiquidTextMenu 

pub fn LiquidTextMenu(
    __arg0: f32,
    __arg1: f32,
    __arg2: bool,
    __arg3: Vec<TextMenuItem>,
)

The liquid-glass text edit menu.

• center_x — window-space x to center the capsule on (the selection / caret center); clamped to the screen margin.
• line_top_y — window-space top of the selection’s first line; the capsule bottom rides [MENU_GAP_ABOVE_LINE] above it.
• visible — false while a handle drag is in flight; the menu dissolves and rematerializes per the measured timings (it stays mounted while fading).
• items — the actions.