Function patch_seq_float_to_int 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn patch_seq_float_to_int(stack: Stack) -> Stack

Convert Float to Int: ( Float – Int )

Truncates toward zero. Values outside 63-bit signed range are clamped:

• Values >= 2^62-1 become 2^62-1 (4611686018427387903)
• Values <= -(2^62) become -(2^62) (-4611686018427387904)
• NaN becomes 0

Safety

Stack must have a Float value on top