Update perform-release.yml

Author: Jonas-Isr

.github/workflows/perform-release.yml

@@ -36,11 +36,13 @@ jobs:
           RELEASE_VERSION=$(echo $CODE_BRANCH_NAME | cut -d '-' -f2)
           RELEASE_TAG=rel/$RELEASE_VERSION
           RELEASE_COMMIT=$(gh release view $RELEASE_TAG --repo ${{github.repository}} --json targetCommitish --jq '.targetCommitish')
+          DOCS_BRANCH_NAME=java/release-docs-$RELEASE_VERSION
           
           echo "CODE_BRANCH_NAME=$CODE_BRANCH_NAME" >> $GITHUB_OUTPUT
           echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_OUTPUT
           echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_OUTPUT
           echo "RELEASE_COMMIT=$RELEASE_COMMIT" >> $GITHUB_OUTPUT
+          echo "DOCS_BRANCH_NAME=$DOCS_BRANCH_NAME" >> $GITHUB_OUTPUT
           
           echo -e "[DEBUG] Current GITHUB_OUTPUT:\n$(cat $GITHUB_OUTPUT)"
         env: