build(java): update autorelease title check in response to the new multi release branch changes (#205)

This PR was generated using Autosynth. 🌈 Synth log will be available here: https://source.cloud.google.com/results/invocations/8cc0a777-d7bc-4b36-bf33-b2f08ac29afb/targets - [ ] To automatically regenerate this PR, check this box. Source-Link: googleapis/synthtool@0b064d7

Author: yoshi-automation

.github/workflows/auto-release.yaml

@@ -16,8 +16,8 @@ jobs:
  return;
  }
 
- // only approve PRs like "chore(master): release <release version>"
- if ( !context.payload.pull_request.title.startsWith("chore(master): release") ) {
+ // only approve PRs like "chore: release <release version>"
+ if ( !context.payload.pull_request.title.startsWith("chore: release") ) {
  return;
  }
 

synth.metadata

@@ -4,7 +4,7 @@
  "git": {
  "name": ".",
  "remote": "https://github.com/googleapis/java-aiplatform.git",
- "sha": "7918550987c652f482583d126fb60dd29bf1c203"
+ "sha": "761e878b02eb0268b16d1325749d399e66a487df"
  }
  },
  {
@@ -27,7 +27,7 @@
  "git": {
  "name": "synthtool",
  "remote": "https://github.com/googleapis/synthtool.git",
- "sha": "d0bdade9a962042dc0f770cf631086f3db59b5b0"
+ "sha": "0b064d767537e0675fc053e53fca473c5c701fb8"
  }
  }
  ],