feat: add gcf-owl-bot[bot] to ignoreAuthors (#44)

This PR was generated using Autosynth. 🌈 Synth log will be available here: https://source.cloud.google.com/results/invocations/89d4fac7-23f8-4cf0-b412-6ccac17af7af/targets - [ ] To automatically regenerate this PR, check this box. (May take up to 24 hours.) Source-Link: googleapis/synthtool@7332178

Author: yoshi-automation

.github/generated-files-bot.yml

@@ -9,3 +9,4 @@ ignoreAuthors:
 - 'renovate-bot'
 - 'yoshi-automation'
 - 'release-please[bot]'
+- 'gcf-owl-bot[bot]'

synth.metadata

@@ -4,7 +4,7 @@
  "git": {
  "name": ".",
  "remote": "https://github.com/googleapis/java-dataproc-metastore.git",
- "sha": "cf3c4ea18dc3a00272831cf1ad0b940a8d721cce"
+ "sha": "580bc68d20e3f4e5d156b9e53cb45df823958738"
  }
  },
  {
@@ -35,7 +35,7 @@
  "git": {
  "name": "synthtool",
  "remote": "https://github.com/googleapis/synthtool.git",
- "sha": "c86c7a60985644eab557949363a38301d40d78d2"
+ "sha": "7332178a11ddddc91188dc0f25bca1ccadcaa6c6"
  }
  }
  ],