Feature: Include trace flags in spans exported by the OTLPSpanExporter

[nikhilmantri0902]

Description

Fixes #4666

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A

Does This PR Require a Contrib Repo Change?

• Yes. - Link to PR:
• No.

Checklist:

• Followed the style guidelines of this project
• Changelogs have been updated
• Unit tests have been added
• Documentation has been updated

[nikhilmantri0902]

@xrmx made changes as per your comments. thanks.

[nikhilmantri0902]

@xrmx I have made the changes as u said. Can you take a lookg again?

[nikhilmantri0902]

@xrmx can you trigger the workflows once? I have fixed the errors

[nikhilmantri0902]

@xrmx can you trigger the workflows once? I have fixed the errors

[nikhilmantri0902]

can you trigger the workflows once @xrmx ?

[nikhilmantri0902]

Fixed all errors. Please trigger workflows again @xrmx

[nikhilmantri0902]

Hi @xrmx please trigger the workflows

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[github-actions]

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[proxence]

Hello @nikhilmantri0902 @xrmx, could we re-open effort on this PR if possible? This is a feature that would prove greatly beneficial to my team aiming to make use of those trace flags that are currently not available in Python.