Modified pinned version for opentelemetry-sdk

[rads-1996]

x# Description

This PR updates the pinned version of opentelemetry-sdk from 1.36.0 to 1.36 to support versions >= 1.36.0 and < 2.0.0, ensuring compatibility with of the dependent packages and instrumentation libraries. The previous distro release had pinned the SDK to 1.36.0, which supported compatibility to versions >= 1.36.0 and < 1.37.0.

If an SDK is being regenerated based on a new API spec, a link to the pull request containing these API spec changes should be included above.

All SDK Contribution checklist:

• The pull request does not introduce [breaking changes]
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.

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• Title of the pull request is clear and informative.
• There are a small number of commits, each of which have an informative message. This means that previously merged commits do not appear in the history of the PR. For more information on cleaning up the commits in your PR, see this page.

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[Copilot]

Pull Request Overview

This PR updates the version pinning for the opentelemetry-sdk dependency from 1.36.0 to 1.36 to allow for broader version compatibility while avoiding breaking changes. The change enables compatibility with versions >= 1.36.0 and < 2.0.0 instead of the previous constraint of >= 1.36.0 and < 1.37.0.

• Updated dependency specification to use semantic versioning range instead of exact patch version
• Added changelog entry documenting the dependency fix

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
sdk/monitor/azure-monitor-opentelemetry/setup.py	Modified opentelemetry-sdk version constraint from ~=1.36.0 to ~=1.36
sdk/monitor/azure-monitor-opentelemetry/CHANGELOG.md	Added entry in Bugs Fixed section describing the dependency version fix