Versioned injection

[OrderedSet86]

The LLM didn't seem to the existing @versioned much, so it applied these fixes.

You're welcome to override or throw away these changes (I did not test them extensively), but I thought I should post them in case it is useful

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@Versioned has never injected anything. Two independent faults, either alone enough, plus a third that could stop the game loading.

Fixed

• The target class never resolved. The fallback was
  Class.forName(inner.getSimpleName()), which always throws; the mirror was
  skipped before any field was reached, so the existing warning never fired.
  @Versioned.Class now requires the class named in full.
• The mirrors were compiled away. A static final int with a literal
  initializer is a JLS 4.12.4 constant variable, folded into every use site, so
  the write landed where nothing reads. Mirrors are now non-final: reads of
  AE2Provider's TileInscriber mirror went from 0 getstatic to 4, and its
  three ConstantValue attributes are gone.
• An absent mod could take preInit down. injectAll loaded every annotated
  provider regardless, catching only ReflectiveOperationException - a provider
  names its mod's types throughout, so the load raises NoClassDefFoundError.
  The mod id is now read from the ASM table and checked before anything loads.
• Private constants were unreadable, for want of a setAccessible. AE2's
  mirrors are public so it never showed; most mods keep constants private.
• Unsafe is gone, with its seven [removal] warnings. It was only needed
  to write a static final, which mirrors no longer are.

Added

• @Versioned.Constant is @Repeatable, so one constant can follow a field the
  dependency renamed: one annotation per name, newest first, first that resolves
  wins. Drift is reported against the earliest version any name was expected under.

Tests

• VersionedInjectionTest - the mechanism, against a stand-in dependency declared
  in the test, so no mod is needed and no assertion drifts into claiming something
  about that mod's balance.
• VersionedAsmSweepTest - the FML sweep, including that an absent mod's provider
  is never classloaded.
• VersionedMirrorShapeTest - fails if a mirror declares a final field. A source
  check, because reflection cannot tell an injected final from a folded one.

Not in scope

Reading a field off every constant of a dependency enum, and reading enum names as
a list. Both are wanted; neither has a caller on dev.

For review

• modPresent and installed look like one predicate written twice. They are
  not: with no Forge to ask, one must answer "proceed" and the other "do not warn".
• @Versioned.Class(clazz = ...) stays a trap for an optional mod, since reading
  a Class-valued element whose class is absent throws TypeNotPresentException.
  The sweep contains that now and the javadoc points at value(). Say if the
  element should go.
• On AE2 rv3-beta-1017, TileMolecularAssembler.MAX_PROCESSING_TIME logs one
  warning per launch - AE2 has no such field there. Worth leaving: on the same
  class, ACCELERATION_TAX is absent in 987 and 997 and present in 1017, so a
  mirror missing from the pinned version is the case this annotation exists for.

[sbancuz]

I remember testing it before this changed and it worked, what actual bug are you trying to fix? Do they not change values as expected?