Bump cloud.google.com/go/datastore from 1.5.0 to 1.6.0

Created by: dependabot[bot]

Bumps cloud.google.com/go/datastore from 1.5.0 to 1.6.0.

Release notes

Sourced from cloud.google.com/go/datastore's releases.

firestore firestore/v1.6.0

Features

• firestore: Add support for PartitionQuery (#4206) (b34783a)
• firestore: Support DocumentRefs in OrderBy, Add Query.Serialize, Query.Deserialize for cross machine serialization (#4347) (a0f7a02)

Bug Fixes

• firestore: correct an issue with returning empty paritions from GetPartionedQueries (#4346) (b2a6171)
• firestore: remove excessive spans on iterator (#4163) (812ef1f)
• firestore: retry RESOURCE_EXHAUSTED errors docs: various documentation improvements (9a459d5)

datastore datastore/v1.6.0

Features

• datastore/admin: Publish message definitions for new Cloud Datastore migration logging steps. (528ffc9)

Bug Fixes

• datastore: Initialize commit sentinel to avoid cross use of commits (#4599) (fcf13b0)

Commits

• 14f5e9c chore: release pubsub/v1.6.0 (#2627)
• a00f5d9 feat(all): auto-regenerate gapics (#2625)
• 6121668 fix(pubsub): use GRPCConnPool option for subscriber client (#2624)
• dba1ddb docs: update CONTRIBUTING.md with some PR setup info (#2619)
• a98be45 chore(bigtable): release v1.5.0 (#2623)
• 49eb58d feat(all): auto-regenerate gapics (#2622)
• 2b1193d chore(spanner): release v1.8.0 (#2620)
• 8a36e81 bigqueryNullFloat64 add +Inf, -Inf and NaN support (#2618)
• 62148b0 bigtable: implement managed backup feature (#2524)
• 59ab370 feat(billing/budgets): generate apiv1beta1 (#2616)
• Additional commits viewable in compare view

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