Merge branch 'hotfix-2.22.1'
Ported over the ``has_item`` call.
Fixes #1822
Fixed doc typos.
Merge branch 'ddb-has-item' into develop
Fixes #1973 & #1822
Add Glacier inventory retrieval date/limit support

Updates Glacier to the latest documentation strings and adds information
about the `InventoryRetrievalInput` fields to filter by date range and
to limit the number of inventory retrieval job results.
Updated the docs in support.
Merge branch 'support-docs-update' into develop
Import with_statement for old Python versions
Merge pull request #1975 from dpwatrous/develop

Import with_statement for old Python versions
Add Layer2 inventory date range / limit
Add Glacier layer2 test for date range / limit
Merge pull request #1977 from danielgtaylor/glacier-inventory

Add new Glacier inventory options. Fixes #1977.
Support for multiple credential profiles.
Change GCS resumable upload handler to save tracker files with protection 0600
This fixes a handful of documentation mistakes
Added release notes for v2.23.0.
Bumped to 2.23.0!
Merge remote-tracking branch 'gene1wood/documentation-fixes' into develop

Fixes #1980
Fixing SQS tutorial to correctly describe behavior of the write operation.  Fixes #1985.
Merge pull request #1986 from garnaat/fix-1985

Fixing SQS tutorial to correctly describe behavior of the write operation