Bug 1590385 - Renew startup cache / script preloader telemetry r=mconley

These will be expiring - they're still relevant though, given recent
work on the startup cache and continued interest in startup perf.

Differential Revision: https://phabricator.services.mozilla.com/D51499

--HG--
extra : moz-landing-system : lando

toolkit/components/telemetry/Histograms.json

@@ -5210,8 +5210,8 @@
   "STARTUP_CACHE_REQUESTS": {
     "record_in_processes": ["main"],
     "products": ["firefox", "fennec", "geckoview"],
-    "alert_emails": ["dothayer@mozilla.com"],
-    "expires_in_version": "73",
+    "alert_emails": ["dothayer@mozilla.com", "plawless@mozilla.com"],
+    "expires_in_version": "77",
     "kind": "categorical",
     "labels": ["HitMemory", "HitDisk", "Miss"],
     "bug_numbers": [1364235],
@@ -5221,8 +5221,8 @@
   "SCRIPT_PRELOADER_REQUESTS": {
     "record_in_processes": ["main", "content"],
     "products": ["firefox", "fennec", "geckoview"],
-    "alert_emails": ["dothayer@mozilla.com"],
-    "expires_in_version": "73",
+    "alert_emails": ["dothayer@mozilla.com", "plawless@mozilla.com"],
+    "expires_in_version": "77",
     "kind": "categorical",
     "labels": ["Hit", "HitChild", "Miss"],
     "bug_numbers": [1364235],
@@ -5232,8 +5232,8 @@
   "SCRIPT_PRELOADER_WAIT_TIME": {
     "record_in_processes": ["main", "content"],
     "products": ["firefox", "fennec", "geckoview"],
-    "alert_emails": ["dothayer@mozilla.com"],
-    "expires_in_version": "73",
+    "alert_emails": ["dothayer@mozilla.com", "plawless@mozilla.com"],
+    "expires_in_version": "77",
     "kind": "exponential",
     "high": 10000,
     "n_buckets": 20,

toolkit/components/telemetry/Scalars.yaml

@@ -4462,11 +4462,12 @@ script.preloader:
     description:
       How many times we ended up recompiling a script from the script preloader
       on the main thread.
-    expires: "73"
+    expires: "77"
     keyed: false
     kind: uint
     notification_emails:
       - dothayer@mozilla.com
+      - plawless@mozilla.com
     release_channel_collection: opt-out
     products:
       - 'firefox'