i am using photoshop 2017. i thought of updating the camera raw using this link https://helpx.adobe.com/camera-raw/kb/camera-raw-plug-in-installer.html i installed Camera Raw 11.2.
Come to the light side. We may not have cookies, but we have legitimate free software. The creators of Photoshop, as is their right, decided to keep the internals of the program proprietary and to charge money for access and use.
But, other programmers have decided to take a different approach and created RAW-processing software like Darktable and Rawtherapee which they share freely — the only cost being that if you make improvements to the software, you need to share them too.
You can download and use these programs with a free conscience — no "cracks" or other shenanigans, and if you have problems you can ask on their support forums without being chastised. You will be able to convert ARW images from your Sony 6300 without weird diagonal lines or guilt.