Fix recipes for Gerrit property rename

infra/bots/recipes/swarm_trigger.expected/recipe_with_gerrit_patch.json

Index: infra/bots/recipes/swarm_trigger.expected/recipe_with_gerrit_patch.json
diff --git a/infra/bots/recipes/swarm_trigger.expected/recipe_with_gerrit_patch.json b/infra/bots/recipes/swarm_trigger.expected/recipe_with_gerrit_patch.json
index 5ac2417d0c7edd8f0a15d19400d2c365c81bcf82..c4b758599bae6b143b5a895f70f1d3835732fa9d 100644
--- a/infra/bots/recipes/swarm_trigger.expected/recipe_with_gerrit_patch.json
+++ b/infra/bots/recipes/swarm_trigger.expected/recipe_with_gerrit_patch.json
@@ -4,7 +4,7 @@
       "python",
       "-u",
       "\nimport json\nimport sys\n\nwith open(sys.argv[1]) as f:\n  content = json.load(f)\n\nprint json.dumps(content, indent=2)\n",
-      "{\"buildername\": \"Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-Trybot\", \"buildnumber\": 5, \"event.change.number\": \"2100\", \"event.patchSet.ref\": \"refs/changes/00/2100/2\", \"mastername\": \"client.skia\", \"patch_storage\": \"gerrit\", \"path_config\": \"kitchen\", \"recipe\": \"swarm_trigger\", \"repository\": \"skia\", \"revision\": \"abc123\", \"slavename\": \"skiabot-linux-swarm-000\"}"
+      "{\"buildername\": \"Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-Trybot\", \"buildnumber\": 5, \"mastername\": \"client.skia\", \"patch_issue\": \"2100\", \"patch_ref\": \"refs/changes/00/2100/2\", \"patch_set\": \"2\", \"patch_storage\": \"gerrit\", \"path_config\": \"kitchen\", \"recipe\": \"swarm_trigger\", \"repository\": \"skia\", \"revision\": \"abc123\", \"slavename\": \"skiabot-linux-swarm-000\"}"
     ],
     "name": "print properties",
     "~followup_annotations": [
@@ -371,16 +371,16 @@
       "--workdir",
       "../../..",
       "swarm_compile",
-      "event.change.number=2100",
       "repository=skia",
       "buildername=Build-Ubuntu-GCC-x86_64-Debug-Trybot",
       "mastername=client.skia.compile",
+      "patch_issue=2100",
       "patch_storage=gerrit",
       "buildnumber=1",
       "slavename=skiabot-dummy-compile-slave",
       "reason=Triggered by Skia swarm_trigger Recipe",
       "swarm_out_dir=${ISOLATED_OUTDIR}",
-      "event.patchSet.ref=refs/changes/00/2100/2",
+      "patch_ref=refs/changes/00/2100/2",
       "revision=abc123"
     ],
     "name": "[trigger] compile_skia on Ubuntu",
@@ -649,16 +649,16 @@
       "--workdir",
       "../../..",
       "swarm_test",
-      "event.change.number=2100",
       "repository=skia",
       "buildername=Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-Trybot",
       "mastername=client.skia",
+      "patch_issue=2100",
       "patch_storage=gerrit",
       "buildnumber=5",
       "slavename=skiabot-linux-swarm-000",
       "reason=Triggered by Skia swarm_trigger Recipe",
       "swarm_out_dir=${ISOLATED_OUTDIR}",
-      "event.patchSet.ref=refs/changes/00/2100/2",
+      "patch_ref=refs/changes/00/2100/2",
       "revision=abc123"
     ],
     "name": "[trigger] test_skia on Ubuntu",
@@ -892,16 +892,16 @@
       "--workdir",
       "../../..",
       "upload_dm_results",
-      "event.change.number=2100",
       "repository=skia",
       "buildername=Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Debug-Trybot",
       "mastername=client.skia",
+      "patch_issue=2100",
       "patch_storage=gerrit",
       "buildnumber=5",
       "slavename=skiabot-linux-swarm-000",
       "reason=Triggered by Skia swarm_trigger Recipe",
       "swarm_out_dir=${ISOLATED_OUTDIR}",
-      "event.patchSet.ref=refs/changes/00/2100/2",
+      "patch_ref=refs/changes/00/2100/2",
       "revision=abc123"
     ],
     "name": "[trigger] upload_dm_results_skia on Linux",