Revert "Roll CTS and fix extract_expectation_names.py"

This reverts commit 51f4efc99436a226e20ece367e1027dbb8577f82.

Reason for revert: rmtree fix was reverted

Original change's description:
> Roll CTS and fix extract_expectation_names.py
>
> https://chromium.googlesource.com/external/github.com/gpuweb/cts/+log/ec18cc3262922e7dcdbe70243c6f40606f979144..02b62c256590b040d514ec15c0f12041be8d1575
>
> Change-Id: I6db0043cf844a81d1ccdecb4e7c0a51de5430fb4
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2050036
> Reviewed-by: Robert Ma <[email protected]>
> Reviewed-by: Rakib Hasan <[email protected]>
> Reviewed-by: Austin Eng <[email protected]>
> Commit-Queue: Kai Ninomiya <[email protected]>
> Cr-Commit-Position: refs/heads/master@{#743007}

[email protected],[email protected],[email protected],[email protected]

Change-Id: I2fee3ed2df610c3fc0e385725e3ae0e86718f745
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2066464
Reviewed-by: Kai Ninomiya <[email protected]>
Commit-Queue: Kai Ninomiya <[email protected]>
Cr-Commit-Position: refs/heads/master@{#743062}

webgpu/framework/version.js

@@ -1,3 +1,3 @@
 // AUTO-GENERATED - DO NOT EDIT. See tools/gen_version.
 
-export const version = '02b62c256590b040d514ec15c0f12041be8d1575';
+export const version = 'ec18cc3262922e7dcdbe70243c6f40606f979144';