Remove unsupp orted note for [allowed|forbidden]AccountIds

[sayapeg]

Description

Update the configuration options docs to reflect the support added in #508 for allowedAccountIds and forbiddenAccountIds.

Adding a new package?

If this pull request adds a new package:

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  • a description that explains what the package does.
  • a valid logo URL that points to a PNG whose dimensions conform to the others in this repo (e.g., 100x100).
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• The package repo contains an Overview doc (/docs/_index.md) that includes:
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  • at least one representative example in all supported languages.
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• The package repo contains an Installation and Configuration doc (/docs/installation-configuration.md) that includes:
  • links to SDKs in all supported languages.
  • a copyable command for installing the resource plugin if necessary.
  • an example of configuring the provider with pulumi config set.
  • an example of configuring the provider with environment variables.
• Someone from the @pulumi/ai team has reviewed the PR.
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