ci(java): ignore bot users for generate-files-bot (#524)

This PR was generated using Autosynth. 🌈 Synth log will be available here: https://source.cloud.google.com/results/invocations/5204afce-766b-4a81-9152-05f5c11b5df8/targets - [ ] To automatically regenerate this PR, check this box. Source-Link: googleapis/synthtool@3f67cee

Author: yoshi-automation

.github/generated-files-bot.yml

@@ -5,3 +5,7 @@ externalManifests:
 - type: json
  file: '.github/readme/synth.metadata/synth.metadata'
  jsonpath: '$.generatedFiles[*]'
+ignoreAuthors:
+- 'renovate-bot'
+- 'yoshi-automation'
+- 'release-please[bot]'

synth.metadata

@@ -3,15 +3,15 @@
  {
  "git": {
  "name": ".",
- "remote": "git@github.com:googleapis/google-auth-library-java.git",
- "sha": "0a8412fcf9de4ac568b9f88618e44087dd31b144"
+ "remote": "https://github.com/googleapis/google-auth-library-java.git",
+ "sha": "5a1d5c0f56c62311b646ffbdc2e39affa55d5c0c"
  }
  },
  {
  "git": {
  "name": "synthtool",
  "remote": "https://github.com/googleapis/synthtool.git",
- "sha": "996775eca5fd934edac3c2ae34b80ff0395b1717"
+ "sha": "3f67ceece7e797a5736a25488aae35405649b90b"
  }
  }
  ],