RFR: 8352251: Implement Cooperative JFR Sampling

[Markus Grönlund]

Greetings,

This is the implementation of JEP [JDK-8350338 Cooperative JFR Sampling](https://bugs.openjdk.org/browse/JDK-8350338).

Implementations in this change set are provided and have been tested on the following platforms:

- windows-x64
- windows-x64-debug
- linux-x64
- linux-x64-debug
- macosx-x64
- macosx-x64-debug
- linux-aarch64
- linux-aarch64-debug
- macosx-aarch64
- macosx-aarch64-debug

Testing: tier1-6, jdk_jfr, stress testing.

Platform porters note:
Some platform-specific code needs to be provided, mainly in the interpreter. Take a look at the following files for changes:

- src/hotspot/cpu/x86/frame_x86.cpp
- src/hotspot/cpu/x86/interp_masm_x86.cpp
- src/hotspot/cpu/x86/interp_masm_x86.hpp
- src/hotspot/cpu/x86/javaFrameAnchor_x86.hpp
- src/hotspot/cpu/x86/macroAssembler_x86.cpp
- src/hotspot/cpu/x86/macroAssembler_x86.hpp
- src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
- src/hotspot/cpu/x86/templateTable_x86.cpp
- src/hotspot/os_cpu/linux_x86/javaThread_linux_x86.hpp

Thanks
Markus

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Commit messages:
 - 8352251

Changes: https://git.openjdk.org/jdk/pull/24296/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24296&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8352251
  Stats: 3260 lines in 77 files changed: 1960 ins; 958 del; 342 mod
  Patch: https://git.openjdk.org/jdk/pull/24296.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24296/head:pull/24296

PR: https://git.openjdk.org/jdk/pull/24296