chore: upgrade dd-trace to v4.53.0

[nhulston]

What does this PR do?

Upgrades dd-trace to v4.53.0

Updates span pointer imports, since we changed the location of the utils in the v4.53.0 release.

Motivation

Load in new span pointer features: DataDog/dd-trace-js#4912

Testing Guidelines

Additional Notes

Types of Changes

• Bug fix
• New feature
• Breaking change
• Misc (docs, refactoring, dependency upgrade, etc.)

Check all that apply

• This PR's description is comprehensive
• This PR contains breaking changes that are documented in the description
• This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
• This PR impacts documentation, and it has been updated (or a ticket has been logged)
• This PR's changes are covered by the automated tests
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