EPSON XP-4200 and Brother DCP-L2530DW both work in eSCL mode

[lomkim]

Hi, just to let you know that the EPSON XP-4200 and the Brother DCP-L2530DW both work in eSCL mode:

airscan-discover

[devices]
  EPSON XP-4200 Series (USB) = http://127.0.0.1:60000/eSCL/, eSCL

airscan-discover

[devices]
  Brother DCP-L2530DW series (USB) = http://127.0.0.1:60000/eSCL/, eSCL

For the record they won't work with the native eSCL SANE backend (version 1.0.31, tested on Debian 11).