Provides reflective access to new methods that were added to sun.misc.Unsafe
in Java 9. Earlier platforms will fall back to a a behavior-equivalent
implementation that uses available operations.
========== JDK Warning: sun.misc.Unsafe ==========
A collection of methods for performing low-level, unsafe operations.
Although the class and all methods are public, use of this class is
limited because only trusted code can obtain instances of it.
Note: It is the resposibility of the caller to make sure
arguments are checked before methods of this class are
called. While some rudimentary checks are performed on the input,
the checks are best effort and when performance is an overriding
priority, as when methods of this class are optimized by the
runtime compiler, some or all checks (if any) may be elided. Hence,
the caller must not rely on the checks and corresponding
exceptions!