fix: move reflow message to Editor.reflow

We don't want to display the log message when reflow is used internally.
For example by the info_view.

src/buffer/reflow.zig

@@ -8,8 +8,6 @@ pub fn reflow(allocator: std.mem.Allocator, text: []const u8, width: usize) erro
     var output: std.Io.Writer.Allocating = .init(allocator);
     const writer = &output.writer;
 
-    std.log.info("reflow @{d}", .{width});
-
     var first = true;
     var line_len: usize = 0;
     for (words) |word| {