git: openjdk/jdk: 8301123: Enable Symbol refcounting underflow checks in PRODUCT

[Coleen Phillimore]

Changeset: fccf8189
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2023-01-27 14:56:29 +0000
URL:       https://git.openjdk.org/jdk/commit/fccf818972f15bc4f69ce9566b5cd4b7e7777107

8301123: Enable Symbol refcounting underflow checks in PRODUCT

Reviewed-by: fparain, iklam

! src/hotspot/share/oops/symbol.cpp
! test/hotspot/gtest/classfile/test_symbolTable.cpp