RFR: 8349583: Add mechanism to disable signature schemes based on their TLS scope [v3]

[Anthony Scarpino]

On Mon, 24 Feb 2025 18:18:25 GMT, Artur Barashev <abarashev at openjdk.org> wrote:

>> Yes, looks that way. I just re-used the collections type that was used before in this code. Actually `Set.of` utilizes stricter `ImmutableCollections` as opposed to current `UnmodifiableCollection`.
>
> On the 2nd thought: `Set.of` was introduced in 2015, so it's not available in Java 8, this might be a problem when backporting this code.
> @seanjmullan what are your thoughts about this?

Something like this is probably ok given it's only jdk8.  When many release don't have support, I think it's more of a concern.  Additionally these are variable definitions, that are unlikely to change while if a deviation happened in a method, it can get more complex over time.

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PR Review Comment: https://git.openjdk.org/jdk/pull/23681#discussion_r1968442786