release: 0.35.0 (#311)

* chore(internal): remove CI condition (#310)

* chore(internal): update release workflows

* docs: deduplicate and refine comments (#313)

* chore(internal): make test classes internal (#317)

* chore(internal): add generated comment (#318)

* docs: add `build` method comments (#321)

* chore(internal): refactor query param serialization impl and tests (#322)

* chore(internal): rename `getPathParam` (#323)

chore(internal): reorder some params methodsc
chore(internal): delete duplicate tests
chore(internal): refactor some test assertions

* chore(internal): reformat some tests (#324)

chore(internal): generate more tests

* feat(client): don't require params for some service methods (#325)

* chore(internal): add some tests for union classes (#326)

* docs: image url example

* release: 0.35.0

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Co-authored-by: stainless-app[bot] <142633134+stainless-app[bot]@users.noreply.github.com>
Co-authored-by: meorphis <eric@stainless.com>
Co-authored-by: Tomer Aberbach <tomer@stainless.com>