Bump azure-cosmos from 4.16.1 to 4.16.3 in the azure group across 1 directory

[dependabot]

Bumps the azure group with 1 update in the / directory: azure-cosmos.

Updates azure-cosmos from 4.16.1 to 4.16.3

Release notes

Sourced from azure-cosmos's releases.

azure-cosmos_4.16.3

4.16.3 (2026-07-29)

Bugs Fixed

• Fixed regression introduced in 4.16.0 on 47105 for complete-partition-key queries scanning documents instead of using partition-key routing, which caused excessive RU consumption and latency for aggregates such as COUNT. See PR 48237

azure-cosmos_4.16.2

4.16.2 (2026-07-15)

Features Added

• Added GlobalSecondaryIndexDefinition class and global_secondary_index keyword to create_container, create_container_if_not_exists, and replace_container methods for creating Global Secondary Index (GSI) containers. See PR 47468.

Bugs Fixed

• Fixed KeyError: 'version' in SessionContainer.get_session_token (sync and async) when the container's partitionKey definition returned by the service does not include the optional version field. The error was silently swallowed by a broad except, causing the client to send no x-ms-session-token header on subsequent reads. Against the Dedicated Gateway, this turned every Session-consistency read into an Integrated Cache miss. partitionKey.version is now treated as optional and defaults to 1, matching how PartitionKey handles a missing version. See PR 47143

Commits

• 783e9ea Decision log of Identity (#47466)
• 0e82833 adding changelog date (#48347)
• 35fc155 [Storage] STG 103/104 Features (#47642)
• a2ee453 Disable mindependency testing for cosmos (#48345)
• fbc061f fix - full partition key routing bug (#48237)
• 2ee072f Prepare azure-ai-agentserver-responses release (#48342)
• eb70b1d Decouple AgentServer responses from generated model internals (#47995)
• 995c8e7 [AutoPR azure-mgmt-discovery]-generated-from-SDK Generation - Python-6632123 ...
• 9f27733 [agentserver-core] Set 2.0.0b9 release date to 2026-07-28 (#48338)
• 11dfc50 Add aio namespace for agentserver response event streams (#47785)
• Additional commits viewable in compare view