EXTINT[15] on D26 line, PA27

[4project-co-il]

According to SAMD2xG datasheet, D26 line, PA27 is connected to EXTINT[15].
This is not indicated in the table in the variants.cpp

ArduinoCore-samd/variants/arduino_zero/variant.cpp

Line 68 in 993398c

* | 26 | | PA27 | TX |

Saved my project since I needed all 16 interrupts and other lines are used for other things.
I've moved the Tx LED to another line that can't be used as an interrupt.

Can someone please update the file?
Don't want to create a repo for such a small change...