feat(ast-spec): remove deprecated type params

[abrahamguo]

BREAKING CHANGE:
Removes properties from the AST.

PR Checklist

• Addresses an existing open issue: fixes Enhancement: Remove AST properties deprecated in v6 #8927
• That issue was marked as accepting prs
• Steps in Contributing were taken

Overview

Remove @deprecated typeParameters properties that were deprecated in #6274

[typescript-eslint]

Thanks for the PR, @abrahamguo!

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The core maintainers work on this in their personal time, so please understand that it may not be possible for them to review your work immediately.

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• nx test eslint-plugin --coverage=false
• nx test eslint-plugin
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• nx test typescript-estree --coverage=false
• nx test type-utils --coverage=false
• nx test visitor-keys --coverage=false
• nx test utils --coverage=false
• nx run types:build
• nx test scope-manager --coverage=false
• nx test parser --coverage=false
• nx test typescript-eslint --coverage=false
• nx test repo-tools --coverage=false
• nx run repo-tools:postinstall-script
• nx test rule-schema-to-typescript-types --coverage=false
• nx test eslint-plugin-internal --coverage=false
• nx test visitor-keys
• nx test ast-spec --coverage=false
• nx run-many --target=lint --parallel --exclude eslint-plugin
• nx test typescript-estree
• nx run-many --target=build --parallel --exclude=website --exclude=website-eslint
• nx test utils
• nx test type-utils
• nx test scope-manager
• nx test typescript-eslint
• nx test repo-tools
• nx test rule-schema-to-typescript-types
• nx test ast-spec
• nx test parser
• nx test eslint-plugin-internal
• nx run integration-tests:test
• nx run-many --target=typecheck --parallel
• nx run repo-tools:generate-configs

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[JoshuaKGoldberg]

(waiting on test failures)

[JoshuaKGoldberg]

LGTM, thanks! 🙌 Very excited to see most of our @deprecated AST spec properties gone.

Since this touches sensitive code, I'll leave it with 1 approval for another member of @typescript-eslint/triage-team to take a look. I don't trust myself. 🙂