Update auto-merge.yml to 2.3.10 branch

.github/workflows/auto-merge.yml

diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
index 5c39a49..fa2e107 100644
--- a/.github/workflows/auto-merge.yml
+++ b/.github/workflows/auto-merge.yml
@@ -7,7 +7,7 @@
     branches: [ main ]
 
 env:
-  RELEASE_BRANCH: "2.3.9-release"
+  RELEASE_BRANCH: "2.3.10-release"
 
 jobs:
   test: