Extending explanation about port exclusions

[DBAlberto]

Extending explanation about port exclusions, adding how to verify if this is configured, how to avoid one common error during exclusion configuration, and one scenario when another process is using the same port defined as probe port in the IP cluster resource in the AG role.
It is added reference to “cluster core IP resource” since there is a reference using port 58888 on:
sql-docs/azure-sql/includes/virtual-machines-ag-listener-configure.md

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[opbld31]

Docs Build status updates of commit bc6743b:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md	⚠️Warning		Details

azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md

• Line 77, Column 8: [Warning: file-not-found - See documentation] Invalid file link: 'win32/desktop-src/WinSock/windows-sockets-error-codes-2.md'.

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[Jak-MS]

@adbadram - Can you review this PR?

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#label:"aq-pr-triaged"
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[bluefooted]

Thanks @DBAlberto ! Made some suggestions to make it a bit clearer.

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[opbld32]

Docs Build status updates of commit ab3f466:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md	⚠️Warning		Details

azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md

• Line 73, Column 8: [Warning: file-not-found - See documentation] Invalid file link: 'win32/desktop-src/WinSock/windows-sockets-error-codes-2.md'.

For more details, please refer to the build report.

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[opbld31]

Docs Build status updates of commit 0c82143:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md	⚠️Warning		Details

azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md

• Line 73, Column 8: [Warning: file-not-found - See documentation] Invalid file link: 'win32/desktop-src/WinSock/windows-sockets-error-codes-2.md'.

For more details, please refer to the build report.

If you see build warnings/errors with permission issues, it might be due to single sign-on (SSO) enabled on Microsoft's GitHub organizations. Please follow instructions here to re-authorize your GitHub account to Docs Build.

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[opbld31]

Learn Build status updates of commit b7d3782:

✅ Validation status: passed

File	Status	Preview URL	Details
azure-sql/virtual-machines/windows/hadr-cluster-best-practices.md	✅Succeeded

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