RFR: 8253037: G1: Improve check for string dedup [v2]

[Kim Barrett]

On Mon, 2 Nov 2020 13:11:41 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Marked as reviewed by tschatzl (Reviewer).
>
> Thank you for the change, Kim.

Thanks for reviewing @albertnetymk and @tschatzl

-------------

PR: https://git.openjdk.java.net/jdk/pull/981