Function ytext_remove_range

#[no_mangle]
pub unsafe extern "C" fn ytext_remove_range(
    txt: *const Branch,
    txn: *mut Transaction,
    index: u32,
    length: u32,
)

Removes a range of characters, starting a a given index. This range must fit within the bounds of a current YText, otherwise this function call will fail.

An index value must be between 0 and the length of a YText (exclusive, accordingly to ytext_len return value).

A length must be lower or equal number of characters (counted as UTF chars depending on the encoding configured by YDoc) from index position to the end of of the string.