#773)

* chore(python): Update the python version in docs presubmit to use 3.10

Source-Link: googleapis/synthtool@de3def6
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:a1c5112b81d645f5bbc4d4bbc99d7dcb5089a52216c0e3fb1203a0eeabadd7d5

* See googleapis/synthtool#2047

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

…fig (#774)

Source-Link: googleapis/synthtool@106d292
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:8ff1efe878e18bd82a0fb7b70bb86f77e7ab6901fed394440b6135db0ba8d84a

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

…pires (#776)

* fix: resolve the issue where rpc timeout of 0 is used when timeout expires

* address offline feedback

* formatting

* update comment

Source-Link: googleapis/synthtool@bd9ede2
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:04c35dc5f49f0f503a306397d6d043685f8d2bb822ab515818c4208d7fb2db3a

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

* use latest mypy for check

* use separate variable for error_info list vs dict

* make wrapped call generic

* fix typing for nullable retry functions

* include async_rest in mypy installation

* removed generic application

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Co-authored-by: Anthonios Partheniou <partheniou@google.com>

* clean unneeded fields after close

* added assertions to tests

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Co-authored-by: Anthonios Partheniou <partheniou@google.com>

Co-authored-by: Anthonios Partheniou <partheniou@google.com>