Removal of PSCore 6.3 in lifecycle diagram

[harperse]

With the pending release of PSCore 7.0, shouldn't that succeed PSCore 6.3 in the diagram above?

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Document Details

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• ID: a1739eb2-b949-32b5-0089-4606f18d1ee0
• Version Independent ID: 79858126-7fca-e46e-40b9-5051d215fc1e
• Content: PowerShell Core Support Lifecycle
• Content Source: reference/docs-conceptual/PowerShell-Support-Lifecycle.md
• Product: powershell
• Technology: powershell-conceptual
• GitHub Login: @joeyaiello
• Microsoft Alias: jaiello

[sdwheeler]

Fixed in #4272