[11u] RFR 8219974: REDO JDK-8219492: Restore static callsite resolution for the current class

[Aleksey Shipilev]

Original bug:
  https://bugs.openjdk.java.net/browse/JDK-8219974

Original fix;
  http://hg.openjdk.java.net/jdk/jdk/rev/77343f5c85cb

Patch applies almost cleanly, but the code in 11u misses the rename to "*_unsafe_anonymous*" [1],
which means we need to use the older variant of it.

11u webrev:
  http://cr.openjdk.java.net/~shade/8219974/webrev.11u.01/

Testing: clj -A:user timings (a bit better), tier1

-- 
Thanks,
-Aleksey

[1] https://bugs.openjdk.java.net/browse/JDK-8209301