git: openjdk/jdk15u-dev: 8247818: GCC 10 warning stringop-overflow with symbol code

[Yuri Nesterenko]

Changeset: bcc79e20
Author:    Yuri Nesterenko <yan at openjdk.org>
Date:      2022-09-06 11:57:12 +0000
URL:       https://git.openjdk.org/jdk15u-dev/commit/bcc79e2003d705d8a923bb30c3a0b23007ec1ad8

8247818: GCC 10 warning stringop-overflow with symbol code
8249875: GCC 10 warnings -Wtype-limits with JFR code

Reviewed-by: bae
Backport-of: ed31b661d35a72948af6cf117cccea2e7537b920

! src/hotspot/share/jfr/utilities/jfrDoublyLinkedList.hpp
! src/hotspot/share/jfr/utilities/jfrHashtable.hpp
! src/hotspot/share/oops/symbol.cpp
! src/hotspot/share/oops/symbol.hpp