[jdk13u-dev] RFR: 8223173: Implement fast class initialization checks on AARCH64

[Sergey Nazarkin]

Clean backport as prerequisite for clean backport of JDK-8216557. Tested tier1

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Commit messages:
 - Backport 685c7b8a438f9e3f7875368c8b626385dc1c9d16

Changes: https://git.openjdk.java.net/jdk13u-dev/pull/281/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk13u-dev&pr=281&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8223173
  Stats: 125 lines in 10 files changed: 115 ins; 6 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk13u-dev/pull/281.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk13u-dev pull/281/head:pull/281

PR: https://git.openjdk.java.net/jdk13u-dev/pull/281