Getting errors " unexpected token read only" in filesystem manager.php file and 3 more errors

[raghavan2004]

I am attaching the screenshot for your reference.
I am getting name space issues / use library and unexpected token in the file.

Error 1 :
https://prnt.sc/-fix7D_butC3

I use the latest xampp and the laravel version is 9.41 and the php version is v8.1.12

error 2 :

https://prnt.sc/S8uOz1NaZsdY

Error 3:

https://prnt.sc/d0_eylfxVWiH

I tried many searches in google but unable to find how to fix the errors

Need your guidance