8165687: Fix license and copyright headers in jd9 under hotspot/test
Summary: Legal notices and Oracle copyrights were updated (white and blank space, commas) in tests files for uniformity to meet Oracle requirements.
Reviewed-by: dholmes, iris
Contributed-by: Stanislav Smirnov <stanislav.smirnov@oracle.com>, Vassili Igouchkine <vassili.igouchkine@oracle.com>

8145148: InterfaceMethod CP entry pointing to a class should cause ICCE
Summary: pass tag in LinkInfo and check that resolved method type matches tag, fix tests.
Reviewed-by: sspitsyn, minqi

8078112: [TESTBUG] Integrate Selection/Resolution test suite into jtreg tests
Reviewed-by: ctornqvi, acorn
Contributed-by: eric.mccorkle@oracle.com