chore: use gapic-generator-python 0.51.2 (#37)
chore: use gapic-generator-python 0.51.2 (#37)

- [ ] Regenerate this pull request now.

fix: add 'dict' annotation type to 'request'

Committer: @busunkim96
PiperOrigin-RevId: 398509016

Source-Link: https://github.com/googleapis/googleapis/commit/b224dfa52642a733ea64849d4e06d15c274bc08f

Source-Link: https://github.com/googleapis/googleapis-gen/commit/63a1db7a38d74b9639592f521ed1daaf7299ad9a
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNjNhMWRiN2EzOGQ3NGI5NjM5NTkyZjUyMWVkMWRhYWY3Mjk5YWQ5YSJ9
googleapis/python-appengine-logging,googleapis/python-appengine-logging