Roll Help App from l4iP7odzY... to RS2i4HWFb...

Release_Notes: http://go/help_app-x20/relnotes/Main/help_app_nightly_202203200700_RC00.html

https://chrome-infra-packages.appspot.com/p/chromeos_internal/apps/help_app/app/+/RS2i4HWFbzRx8BRu0KW0hxhkiQOe9DaxspA4Ka96LwAC

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://skia-autoroll.corp.goog/r/help-app-chromium-autoroll
Please CC help-app@grotations.appspotmail.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Cq-Include-Trybots: luci.chrome.try:linux-chromeos-chrome
Bug: None
Tbr: help-app@grotations.appspotmail.com
Change-Id: I44f10345215d0a9b7c2b3ce3658083e73d8187a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3536881
Commit-Queue: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Bot-Commit: chromium-internal-autoroll <chromium-internal-autoroll@skia-corp.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#983141}

DEPS

@@ -1831,7 +1831,7 @@ deps = {
     'packages': [
       {
         'package': 'chromeos_internal/apps/help_app/app',
-        'version': 'l4iP7odzYm7WsCi-OjyqfrKWfCS1Ux_sWS3flw0yGCYC',
+        'version': 'RS2i4HWFbzRx8BRu0KW0hxhkiQOe9DaxspA4Ka96LwAC',
       },
     ],
     'condition': 'checkout_chromeos and checkout_src_internal',