[skip ci] Update gradle.yml

Rename job name release to publish

Author: puneetbehl

.github/workflows/gradle.yml

@@ -4,7 +4,7 @@ on:
     branches:
       - '[3-9]+.[3-9]+.x'
 jobs:
-  release:
+  publish:
     runs-on: ubuntu-latest
     env:
       GIT_USER_NAME: puneetbehl