Extend flag expiry for printer status and print job management

Bug: 1059607
Change-Id: Ic739122265f8ba6b67b72decd705ef287dc72120
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2270111Reviewed-by: Bailey Berro <baileyberro@chromium.org>
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#783032}

chrome/browser/flag-metadata.json

@@ -3716,7 +3716,7 @@
   {
     "name": "print-job-management-app",
     "owners": [ "jimmyxgong", "cros-peripherals@google.com" ],
-    "expiry_milestone": 85
+    "expiry_milestone": 88
   },
   {
     "name": "print-with-reduced-rasterization",
@@ -3726,7 +3726,7 @@
   {
     "name": "printer-status",
     "owners": [ "gavinwill", "cros-peripherals@google.com" ],
-    "expiry_milestone": 85
+    "expiry_milestone": 88
   },
   {
     "name": "privacy-elevated-android",