ADDITIONAL SYSTEM INFORMATION :
Arch Linux, kernel 5.13 ,openjdk 16.0.2 2021-07-20


A DESCRIPTION OF THE PROBLEM :
Jshell can't recognize non-ascii paste content, though Java encoding was set to UTF-8. if I type some non-ascii character, it work fine, but when i paste, all non-ascii utf-8 content become U+FFFD �

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
open a terminal, eg. konsole
run jshell
copy some content with utf-8 non-ascii character, like
System.out.println("中文")
paste it to jshell
you can see the non-ascii content become U+FFFD �

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
System.out.println("中文")
ACTUAL -
System.out.println("����")

---------- BEGIN SOURCE ----------
System.out.println("中文")
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
Arch Linux, kernel 5.13, openjdk 16.0.2 2021-07-20


FREQUENCY : always