v0.0.3

Changed

• Building the package now requires Swift 6.3, up from 6.2, and the manifest's
  tools version says so — a 6.2 toolchain refuses to resolve the package rather
  than failing partway through a build. The floor moves for @inline(always)
  (SE-0496), the official always-inline attribute, which Mutex and RWLock
  now carry on their locking methods in place of the underscored
  @_transparent. No API changes and no behavior changes.
• On the platforms that forward to the standard library — everything but
  Apple's — Mutex, Atomic, the three memory ordering types,
  AtomicRepresentable, AtomicOptionalRepresentable, and the storage
  representations are now re-exported rather than reached through a type alias.
  An alias carries the name but not the members, so a client that enabled
  MemberImportVisibility had to import Synchronization alongside this
  package to call withLock, load(ordering:), or even to name .relaxed
  there, and not on Apple platforms. The re-export is scoped to the types each
  module forwards, so nothing else from Synchronization comes with it and the
  package traits still decide what a client can name.

Full Changelog: v0.0.2...v0.0.3