Pass in the cancellation token to BatchAndTransactions call

[apurvabhaleMS]

Description

BatchAndTransaction calls should honor the request cancellations from client

Related issues

Addresses AB105685

Testing

Describe how this change was tested.

FHIR Team Checklist

• Update the title of the PR to be succinct and less than 65 characters
• Add a milestone to the PR for the sprint that it is merged (i.e. add S47)
• Tag the PR with the type of update: Bug, Build, Dependencies, Enhancement, New-Feature or Documentation
• Tag the PR with Open source, Azure API for FHIR (CosmosDB or common code) or Azure Healthcare APIs (SQL or common code) to specify where this change is intended to be released.
• Tag the PR with Schema Version backward compatible or Schema Version backward incompatible or Schema Version unchanged if this adds or updates Sql script which is/is not backward compatible with the code.
• [ ] CI is green before merge
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Semver Change (docs)

Patch|Skip|Feature|Breaking (reason)