Update Chrome (for Testing) PIN

Chromium pin updated to 122.0.6237.0

Roll created at https://cr-buildbucket.appspot.com/build/8759323046266715233

Bug: none
Change-Id: I3f1717c008e25694bde7614b1f12d5d4f20aadb2
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/5182316
Commit-Queue: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>

DEPS

diff --git a/DEPS b/DEPS
index e94c272..582f577 100644
--- a/DEPS
+++ b/DEPS
@@ -46,7 +46,7 @@
   # Chrome version used for tests. It should be regularly updated to
   # match the Canary version listed here:
   # https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions.json
-  'chrome': '122.0.6236.2',
+  'chrome': '122.0.6237.0',
 
   # 'magic' text to tell depot_tools that git submodules should be accepted but
   # but parity with DEPS file is expected.