Release version 8.1.3 (#246)

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -1,6 +1,6 @@
-# Unreleased
+# 8.1.3
 - [fixed] Fixed [GULSwizzler ivarObjectsForObject] to correctly query instance variables
-  of an NSProxy and to exclude weak instances in the returned array.
+  of an NSProxy and to exclude weak instances in the returned array. (#244)
 
 # 8.1.2
 - [fixed] Resolve EXC_BAD_ACCESS in GULNetworkURLSession via O(1) passive memory

GoogleUtilities.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'GoogleUtilities'
-  s.version          = '8.1.2'
+  s.version          = '8.1.3'
   s.summary          = 'Google Utilities for Apple platform SDKs'
 
   s.description      = <<-DESC