RFR: 8266642: improve ResolvedMethodTable hash function [v9]

[Denghui Dong]

> JDK-8249719 has fixed the bad hash function problem, however, the performance problem still exists when there are a large number of classes with the same name.
> Adding the address of the corresponding ClassLoaderData as a factor of hash can solve the problem.

Denghui Dong has updated the pull request incrementally with one additional commit since the last revision:

  remote LogMinObjAlignmentInBytes

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/3901/files
  - new: https://git.openjdk.java.net/jdk/pull/3901/files/e9c674ca..cbed0208

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3901&range=08
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3901&range=07-08

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3901.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3901/head:pull/3901

PR: https://git.openjdk.java.net/jdk/pull/3901