build(java): update autorelease title check in response to the new mu…

…lti release branch changes (#567)

Source-Author: Stephanie Wang <stephaniewang526@users.noreply.github.com>
Source-Date: Wed Mar 10 14:40:03 2021 -0500
Source-Repo: googleapis/synthtool
Source-Sha: 0b064d767537e0675fc053e53fca473c5c701fb8
Source-Link: googleapis/synthtool@0b064d7

.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-pubsub.git",
-        "sha": "25eac989c9b9c95a4fbd5e239d1a08afc0f391de"
+        "sha": "3f23ac6cda00814f74f2c435dd8a05b70ac69d27"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "d0bdade9a962042dc0f770cf631086f3db59b5b0"
+        "sha": "0b064d767537e0675fc053e53fca473c5c701fb8"
       }
     }
   ],