[jdk19] RFR: 8289697: buffer overflow in MTLVertexCache.m: MTLVertexCache_AddGlyphQuad

[Vladimir Kempik]

Clean backport to jdk19

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

Commit messages:
 - Backport d852e99ae9de4c611438c50ce37ea1806f58cbdf

Changes: https://git.openjdk.org/jdk19/pull/125/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk19&pr=125&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8289697
  Stats: 12 lines in 1 file changed: 10 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk19/pull/125.diff
  Fetch: git fetch https://git.openjdk.org/jdk19 pull/125/head:pull/125

PR: https://git.openjdk.org/jdk19/pull/125