RFR: Merge lworld

[David Simms]

Merge lworld at jdk-17+8

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

Commit messages:
 - Merge lworld
 - 8261021: [lworld] valhalla/valuetypes/LambdaConversion.java fails Illegal class name "QLambdaConversion$Pointer;"
 - 8261019: [lworld] valhalla/valuetypes/QTypeDescriptorTest.java "Illegal class name "QLine;" in class file $Proxy5"
 - 8261264: [lworld] runtime/valhalla/inlinetypes tests fail to compile
 - 8260606: Update Valhalla core-libs naming for methods related to primitive classes
 - 8261226: [lworld] Array access profiling should be disabled at compilation level 1 and 2
 - 8261037: [lworld] Assert during C2 compilation due to inconsistent JVMState at safepoint
 - Merge jdk
 - 8260301: misc gc/g1/unloading tests fails with "RuntimeException: Method could not be enqueued for compilation at level N"
 - 8257858: [macOS]: Remove JNF dependency from libosxsecurity/KeystoreImpl.m
 - ... and 983 more: https://git.openjdk.java.net/valhalla/compare/d7af04e6...81297001

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - type-restrictions: https://webrevs.openjdk.java.net/?repo=valhalla&pr=326&range=00.0
 - lworld: https://webrevs.openjdk.java.net/?repo=valhalla&pr=326&range=00.1

Changes: https://git.openjdk.java.net/valhalla/pull/326/files
  Stats: 208176 lines in 4372 files changed: 101136 ins; 64664 del; 42376 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/326.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/326/head:pull/326

PR: https://git.openjdk.java.net/valhalla/pull/326