8132919: Put compiler tests in packages
Reviewed-by: vlivanov, dpochepk
Contributed-by: igor.ignatyev@oracle.com

8145800: [Testbug] CompilerControl: inline message differs for not inlined methods
Summary: Create callables outside the Internal subclasses
Reviewed-by: kvn

8066157: JEP-JDK-8046155: Test task: method matcher
Summary: MethodMatcher test and framework
Reviewed-by: iignatyev, neliasso