Merge "Update external/guava METADATA to match r.android.com/2063347" am: 9f788d5119 am: 5981b688be am: 79ace77003 am: 3972655f5e

Original change: https://android-review.googlesource.com/c/platform/external/guava/+/2550752

Change-Id: I6b5927a981e4ce619d160ad481e75f249f3e7089
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/METADATA b/METADATA
index 9bf3de1..5b12c48 100644
--- a/METADATA
+++ b/METADATA
@@ -9,11 +9,11 @@
     type: GIT
     value: "https://github.com/google/guava.git"
   }
-  version: "31.0.1"
+  version: "31.1"
   license_type: NOTICE
   last_upgrade_date {
-    year: 2021
-    month: 12
+    year: 2022
+    month: 6
     day: 7
   }
 }