Sets (replaces) a line-range in the buffer. Indexing is zero-based, end-exclusive. Negative indices are interpreted as length+1+index: -1 refers to the index past the end. So to change or delete the last element use start=-2 and end=-1. To insert lines at a given index, set start and end to the same index. To delete a range of lines, set replacement to an empty array. Out-of-bounds indices are clamped to the nearest valid value, unless strict_indexing is set. Attributes: ~ not allowed when |textlock| is active Parameters: ~ {buffer} Buffer handle, or 0 for current buffer {start} First line index {end} Last line index (exclusive) {strict_indexing} Whether out-of-bounds should be an error. {replacement} Array of lines to use as replacement