docs: update info-license-strict rule

[tatomyr]

What/Why/How?

Updated the info-license-strict rule description and slug.
Will add a redirect to this page when changing the default version (after the GA release).

Reference

Follow up of the original changes: #2179.

Testing

Screenshots (optional)

Check yourself

• Code changed? - Tested with Redoc/Realm/Reunite (internal)
• All new/updated code is covered by tests
• New package installed? - Tested in different environments (browser/node)

Security

• The security impact of the change has been considered
• Code follows company security practices and guidelines

[github-actions]

Command	Mean [s]	Min [s]	Max [s]	Relative
redocly lint packages/core/src/benchmark/benches/rebilly.yaml	1.422 ± 0.031	1.374	1.475	1.00
redocly-next lint packages/core/src/benchmark/benches/rebilly.yaml	1.445 ± 0.032	1.404	1.508	1.02 ± 0.03

[changeset-bot]

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Latest commit: f8ae424

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