Increase timeout

.github/workflows/beam_PostCommit_Java_DataflowV2.yml

diff --git a/.github/workflows/beam_PostCommit_Java_DataflowV2.yml b/.github/workflows/beam_PostCommit_Java_DataflowV2.yml
index 5c38e94..1cbc9fd 100644
--- a/.github/workflows/beam_PostCommit_Java_DataflowV2.yml
+++ b/.github/workflows/beam_PostCommit_Java_DataflowV2.yml
@@ -54,7 +54,7 @@
   beam_PostCommit_Java_DataflowV2:
     name: ${{ matrix.job_name }} (${{ matrix.job_phrase }})
     runs-on: [self-hosted, ubuntu-24.04, main]
-    timeout-minutes: 360
+    timeout-minutes: 480
     strategy:
       matrix:
         job_name: [beam_PostCommit_Java_DataflowV2]
@@ -91,4 +91,4 @@
           commit: '${{ env.prsha || env.GITHUB_SHA }}'
           comment_mode: ${{ github.event_name == 'issue_comment'  && 'always' || 'off' }}
           files: '**/build/test-results/**/*.xml'
-          large_files: true
\ No newline at end of file
+          large_files: true