deps: V8: backport 7d9b7e03141d

Original commit message:

    Update DEPS for ICU4X/temporal_rs changes

    Change-Id: I22328bcc0f50e3dd0aa955021d090f466a6a6964
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/7727682
    Auto-Submit: Manish Goregaokar <manishearth@google.com>
    Reviewed-by: Rezvan Mahdavi Hezaveh <rezvan@chromium.org>
    Commit-Queue: Rezvan Mahdavi Hezaveh <rezvan@chromium.org>
    Cr-Commit-Position: refs/heads/main@{#106257}

Refs: v8/v8@7d9b7e0
PR-URL: #64543
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>

Author: Manishearth

deps/v8/DEPS

@@ -486,7 +486,7 @@ deps = {
   'tools/win':
     Var('chromium_url') + '/chromium/src/tools/win' + '@' + 'baacfc6d5986b07abe0503216b491e234b94ba79',
   'third_party/rust':
-    Var('chromium_url') + '/chromium/src/third_party/rust' + '@' + '30eb036e9b2f181dda31bde6f20d2a4983e380b9',
+    Var('chromium_url') + '/chromium/src/third_party/rust' + '@' + '975d090feeca96ede3442405f8d55a841c4652b6',
   'third_party/rust-toolchain': {
     'dep_type': 'gcs',
     'bucket': 'chromium-browser-clang',