[Messages] Extend flag expiry milestone of running experiments

Bug: NONE
Change-Id: Ifdd08e0d80fe402151e114e62894b314055f8fb2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3783328
Commit-Queue: Lijin Shen <lazzzis@google.com>
Reviewed-by: Aishwarya Rajesh <aishwaryarj@google.com>
Cr-Commit-Position: refs/heads/main@{#1027838}
diff --git a/chrome/browser/flag-metadata.json b/chrome/browser/flag-metadata.json
index 6cdd2be..240432e3 100644
--- a/chrome/browser/flag-metadata.json
+++ b/chrome/browser/flag-metadata.json
@@ -4263,8 +4263,8 @@
   },
   {
     "name": "messages-for-android-infrastructure",
-    "owners": [ "pavely", "lazzzis" ],
-    "expiry_milestone": 105
+    "owners": [ "lazzzis", "aishwaryarj" ],
+    "expiry_milestone": 112
   },
   {
     "name": "messages-for-android-instant-apps",
@@ -4303,8 +4303,8 @@
   },
   {
     "name": "messages-for-android-pwa-install",
-    "owners": [ "pavely", "lazzzis" ],
-    "expiry_milestone": 105
+    "owners": [ "lazzzis", "aishwaryarj" ],
+    "expiry_milestone": 112
   },
   {
     "name": "messages-for-android-reader-mode",
@@ -4318,8 +4318,8 @@
   },
   {
     "name": "messages-for-android-save-card",
-    "owners": [ "pavely", "lazzzis" ],
-    "expiry_milestone": 105
+    "owners": [ "lazzzis", "aishwaryarj" ],
+    "expiry_milestone": 112
   },
   {
     "name": "messages-for-android-stacking-animation",