RFR: 8310591: Missing `@since` tags in java.lang.foreign

[Maurizio Cimadamore]

On Thu, 22 Jun 2023 07:18:13 GMT, Per Minborg <pminborg at openjdk.org> wrote:

> This PR adds missing  `@Since` and `@PreviewFeature` annotations to some of the Panama FFM entities.
> 
> This PR should also be back-ported to 21.

src/java.base/share/classes/java/lang/foreign/package-info.java line 156:

> 154: package java.lang.foreign;
> 155: 
> 156: import jdk.internal.javac.PreviewFeature;

Add an extra newline at the end

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PR Review Comment: https://git.openjdk.org/jdk/pull/14611#discussion_r1238248933