git: openjdk/jdk: 8310591: Missing `@since` tags in java.lang.foreign

[Per Minborg]

Changeset: 5a30fb66
Author:    Per Minborg <pminborg at openjdk.org>
Date:      2023-06-22 11:59:33 +0000
URL:       https://git.openjdk.org/jdk/commit/5a30fb6664e748fe41606eecda1f882a9a3c66b8

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

Reviewed-by: mcimadamore

! src/java.base/share/classes/java/lang/foreign/SegmentAllocator.java
! src/java.base/share/classes/java/lang/foreign/SymbolLookup.java
! src/java.base/share/classes/java/lang/foreign/package-info.java