[CHANGE ME] Re-generated to pick up changes in the API or client library generator.

[yoshi-automation]

This PR was generated using Autosynth. 🌈

Commits in this repo since last synth:
d3bd451 Add user agent prefix google-cloud-ndb + version (#299)
91ca8d9 fix: Fix bug when wrapping base values. (#303)
fd2e0ed fix: Finish implementation of UserProperty. (#301)
662a88a Fetch projection (#297)
4ffedc7 fix: Preserve QueryIterator.cursor_after. (#296)
964a3b1 chore: release 0.2.2 (#283)
2d8857b fix: Fix repr() for ComputedProperty (#291)
cd683b7 fix compressed and repeated properties (#290)
89076f0 Fix typo, correct issue # (#288)
779411b fix: Convert NDB keys to Datastore keys for serialization. (#287)
2fe5be3 fix: Handle int for DateTimeProperty (#285)
9478306 Remove pypy from tests run by nox. (#286)
03dd5e1 fix: fix missing ne methods (#279)
04279a4 Fix #273 : Local Structured Property population via .populate(**kwargs) (#274)
0388c1b Fixes the page title for the global cache documentation. (#272)
a40ae74 fix: More friendly error message when using fetch_page with post-filters. (#269)
3f90e66 chore: release 0.2.1 (#235)
0d5bdb8 Finish implementation of query.ParameterizedFunction. (#266)
9591e56 fix: IntegerProperty now accepts long type for Python 2.7. (#262)
ac8247f Fix handling of repeated properties with projection queries. (#257)
7ff1df5 fix: Unstable order bug in unit test. (#251)
5a11f2d Fix argument handling for KeyProperty constructor. (#243)
8d3ce5c fix: Correctly handle limit and offset when batching query results. (#237)
21f3d8b fix: Improve test cleanup. (#234)
ca24113 chore(release): Release v0.2.0 (#232)
0561a34 fix: query.map() and query.map_async() hanging with empty result set. (#230)
bd219fb Fix: update README to include Python 2 support. (#231)
c65c9bc remove dunder version (#202)
515440f fix(internal): Enable release-please (#228)
2ae22d8 Python2.7 compatibility (#203)
518d405 Add tzinfo to DateTimeProperty. (#226)
dfd403f Implement _prepare_for_put for StructuredProperty and LocalStructuredProperty. (#221)
eb34c8d Check context (#211)
d4d46f7 Fix Model._gql. (#223)
7350b6d Implement Query.map and Query.map_async. (#218)
5e0d305 Finish unfinished business in context. (#215)
f491fd1 Allow class member values in projection and distinct queries (#214)
ac3b7be Fix typo in MIGRATION_NOTES.md (#208)
851975a Spelling fixes. (#209)
8488c99 Update intersphinx mapping (#206)
62e65cc Implement Future.cancel() (#204)
65eaef2 fix(test): introduce local redis for tests (#191)
58dcd4a do not set meanings for compressed property when it has no value (#200)

Log from Synthtool

synthtool > Executing /tmpfs/src/git/autosynth/working_repo/synth.py.
.coveragerc
.flake8
.github/CONTRIBUTING.md
.github/ISSUE_TEMPLATE/bug_report.md
.github/ISSUE_TEMPLATE/feature_request.md
.github/ISSUE_TEMPLATE/support_request.md
.github/PULL_REQUEST_TEMPLATE.md
.github/release-please.yml
.gitignore
.kokoro/build.sh
.kokoro/continuous/common.cfg
.kokoro/continuous/continuous.cfg
.kokoro/docs/common.cfg
.kokoro/docs/docs.cfg
.kokoro/presubmit/common.cfg
.kokoro/presubmit/presubmit.cfg
.kokoro/publish-docs.sh
.kokoro/release.sh
.kokoro/release/common.cfg
.kokoro/release/release.cfg
.kokoro/trampoline.sh
CODE_OF_CONDUCT.md
CONTRIBUTING.rst
LICENSE
MANIFEST.in
docs/_static/custom.css
docs/_templates/layout.html
docs/conf.py.j2
noxfile.py.j2
renovate.json
setup.cfg
synthtool > Replaced 'cd github/python-ndb' in .kokoro/publish-docs.sh.
synthtool > Replaced 'cd github/python-ndb' in .kokoro/build.sh.
synthtool > Replaced '(export PROJECT_ID=.*)' in .kokoro/build.sh.
Running session blacken
Session blacken skipped: Python interpreter 3.7 not found.
synthtool > Wrote metadata to synth.metadata.

[cguardia]

@andrewsg Can we close this one? It's getting hopelessly out of date.

[cguardia]

Closing this, as it is outdated and we are unsure if it's needed.