Revert "[DEPS] Update chrome_tag to latest beta (128.0.6613.36)"

This reverts commit 30a720b.

Reason for revert: Timeouts on a dds test and expression compiler tests when running against a mac. #56519

Original change's description:
> [DEPS] Update chrome_tag to latest beta (128.0.6613.36)
>
> Change-Id: Ib1ba532046aea26daf47b3ad51611f347e7334b8
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381302
> Commit-Queue: Sigmund Cherem <[email protected]>
> Reviewed-by: Sigmund Cherem <[email protected]>
> Auto-Submit: Mayank Patke <[email protected]>

Change-Id: Ie76f277fa05450d71dfb3f7abeefd0f6e6d87b9d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381387
Commit-Queue: Mayank Patke <[email protected]>
Bot-Commit: Rubber Stamper <[email protected]>
Reviewed-by: Mayank Patke <[email protected]>

DEPS

@@ -207,7 +207,7 @@ vars = {
   # meant to be downloaded by users for local testing. You can self-service
   # update these by following the go/dart-engprod/browsers.md instructions.
   "download_chrome": False,
-  "chrome_tag": "128.0.6613.36",
+  "chrome_tag": "128.0.6613.5",
   "download_firefox": False,
   "firefox_tag": "129.0",