chore(deps): update peerdependency @azure/identity to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@azure/identity (source)	^3.4.1 -> ^4.0.0

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Release Notes

Azure/azure-sdk-for-js (@​azure/identity)

v4.0.0

4.0.0 (2023-09-12)

Features Added

• Added Changefeed support for partition keys, feed ranges, and entire container. #​18062
• Added Diagnostics to all response objects, i.e. ResourceResponse (parent class for ItemRespone, ContainerResponse etc.), FeedResponse, ChangeFeedIteratorResponse,
  ErrorResponse, BulkOperationResponse. #​21177
• Added support for hierarchical partitions. #​23416
• Added support of index metrics. #​20194
• Improved the retry utility to align with other language SDKs. Now, it automatically retries requests on the next available region when encountering HTTP 503 errors (Service Unavailable)
  and handles HTTP timeouts more effectively, enhancing the SDK's reliability. #​23475
• Added priority based throttling. docs #​26393

Bugs Fixed

• Updated response codes for the getDatabase() method. #​25932
• Fix Upsert operation failing when partition key of container is /id and /id is missing in the document. #​21383

Breaking Changes

• The definition of PartitionKey is changed, PartitionKeyDefinition is now a independent type. #​23416

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (e63f16b) 75.32% compared to head (c452d0b) 75.32%.

Additional details and impacted files

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##             main     #333   +/-   ##
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  Coverage   75.32%   75.32%           
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  Files          30       30           
  Lines        3534     3534           
  Branches      494      494           
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  Hits         2662     2662           
  Misses        871      871           
  Partials        1        1           

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