git: openjdk/jdk17u-dev: 2 new changesets

[Goetz Lindenmaier]

Changeset: 0ca8d00f
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-04-20 08:23:39 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/0ca8d00f6de490560bd86d2e9fbe1098cd1522e7

8297730: C2: Arraycopy intrinsic throws incorrect exception

Backport-of: 5a478ef7759e64da6d17426673700ff0d9c66b33

! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
+ test/hotspot/jtreg/compiler/arraycopy/TestArrayCopyIntrinsicWithUCT.java

Changeset: 36c1c0a7
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2023-04-20 08:26:00 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/36c1c0a76a2d3a1b49b888d6416cf522dd854867

8301123: Enable Symbol refcounting underflow checks in PRODUCT

Backport-of: fccf818972f15bc4f69ce9566b5cd4b7e7777107

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