Bot_update recipe output: Add 'Try Rebasing' to patch failure output

recipe_modules/bot_update/example.expected/tryjob_fail_patch_download.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--master",
       "tryserver.chromium.linux",
       "--builder",
       "linux_rel",
@@ skipping 47 matching lines @@
       "@@@SET_BUILD_PROPERTY@got_cr_revision@\"f27fede2220bcd326aee3e86ddfd4ebd0fe58cb9\"@@@",
       "@@@SET_BUILD_PROPERTY@got_cr_revision_cp@\"refs/heads/master@{#170242}\"@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "import sys;print \"Patch download failed. See bot_update step for details\";sys.exit(1)"
     ],
-    "name": "Patch failure",
+    "name": "Patch failure - Try Rebasing",
     "~followup_annotations": [
       "step returned non-zero exit code: 1",
       "@@@STEP_LOG_LINE@python.inline@import sys;print \"Patch download failed. See bot_update step for details\";sys.exit(1)@@@",
       "@@@STEP_LOG_END@python.inline@@@",
       "@@@STEP_EXCEPTION@@@"
     ]
   },
   {
     "name": "$result",
-    "reason": "Infra Failure: Step('Patch failure') returned 1",
+    "reason": "Infra Failure: Step('Patch failure - Try Rebasing') returned 1",
     "recipe_result": null,
     "status_code": 1
   }
 ]