Fix/client side encryption and query-pipeline

[aditishree1]

Packages impacted by this PR

@azure/cosmos

Issues associated with this PR

N/A

Describe the problem that is addressed by this PR

This PR

• fixes the copyObject method for encryption and handles 'undefined' and 'bigint' type.
• modifies initializeEncryption to ensure cache get warms up with encryption only one time.
• fixes the semaphore.leave error in query pipeline
• adds diagnostics to all the properties and operations encrypted/decrypted except encrypting query params

What are the possible designs available to address the problem? If there are more than one possible design, why was the one in this PR chosen?

Are there test cases added in this PR? (If not, why?)

Provide a list of related PRs (if any)

Command used to generate this PR:**(Applicable only to SDK release request PRs)

Checklists

• Added impacted package name to the issue description
• Does this PR needs any fixes in the SDK Generator?** (If so, create an Issue in the Autorest/typescript repository and link it here)
• Added a changelog (if necessary)

[azure-sdk]

API change check

APIView has identified API level changes in this PR and created following API reviews.

@azure/cosmos