Make Blob/Bucket reload() public and remove the public interface to _properties

* feat: Update Compute Engine API to revision 20230307 (#770)

Source-Link: googleapis/googleapis@c2016e5

Source-Link: googleapis/googleapis-gen@0885fd7
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMDg4NWZkN2FlOGE4MDVhMzc3OTc0ZWRmYmE2MGFiN2M5MzI3Zjc1YSJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

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…770)

* fix: export handwritten classes

* change init file accordingly

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* correct import path

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix import

* fix error

* delete a commented out line

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Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

…770)

* fix: export handwritten classes

* change init file accordingly

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* correct import path

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix import

* fix error

* delete a commented out line

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Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:
- [ ] Make sure to open an issue as a [bug/issue](https://togithub.com/googleapis/python-bigquery-pandas/issues/new/choose) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
- [ ] Ensure the tests and linter pass
- [ ] Code coverage does not decrease (if any source code was changed)
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🦕

* feat: add new v3.0.0 API skeleton (#745)

* feat: improve rows filters (#751)

* feat: read rows query model class (#752)

* feat: implement row and cell model classes (#753)

* feat: add pooled grpc transport (#748)

* feat: implement read_rows (#762)

* feat: implement mutate rows (#769)

* feat: literal value filter (#767)

* feat: row_exists and read_row (#778)

* feat: read_modify_write and check_and_mutate_row (#780)

* feat: sharded read rows (#766)

* feat: ping and warm with metadata (#810)

* feat: mutate rows batching (#770)

* chore: restructure module paths (#816)

* feat: improve timeout structure (#819)

* fix: api errors apply to all bulk mutations

* chore: reduce public api surface (#820)

* feat: improve error group tracebacks on < py11 (#825)

* feat: optimize read_rows (#852)

* chore: add user agent suffix (#842)

* feat: optimize retries (#854)

* feat: add test proxy (#836)

* chore(tests): add conformance tests to CI for v3 (#870)

* chore(tests): turn off fast fail for conformance tets (#882)

* feat: add TABLE_DEFAULTS enum for table method arguments (#880)

* fix: pass None for retry in gapic calls (#881)

* feat: replace internal dictionaries with protos in gapic calls (#875)

* chore: optimize gapic calls (#863)

* feat: expose retryable error codes to users (#879)

* chore: update api_core submodule (#897)

* chore: merge main into experimental_v3 (#900)

* chore: pin conformance tests to v0.0.2 (#903)

* fix: bulk mutation eventual success (#909)

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* clean unneeded fields after close

* added assertions to tests

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Co-authored-by: Anthonios Partheniou <[email protected]>

…770)

Source-Link: googleapis/synthtool@395d53a
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:6c1cbc75c74b8bdd71dada2fa1677e9d6d78a889e9a70ee75b93d1d0543f96e1

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

…770)

Source-Link: googleapis/synthtool@395d53a
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:6c1cbc75c74b8bdd71dada2fa1677e9d6d78a889e9a70ee75b93d1d0543f96e1

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

…ntials` (#770)

This includes the following properties:

- `info`: This is the reverse of `from_info` defined on subclasses and useful to
  serialize external account credentials.
- `service_account_email`: This is the corresponding service account email if impersonation is used.
- `is_user`: This is `False` for workload identity pools and `True` for workforce pools (not yet supported).
  This can be mainly determined from the STS audience.

While the properties will primarily facilitate integration with gcloud, they are publicly useful for other contexts.