RFR: 8264760: JVM crashes when two threads encounter the same resolution error [v7]

[Wang Huang]

> As shown in JDK-8264760, I changed notes with @dholmes-ora and only fixed this issue by deleting the assert. ~~The other whole bigger issue will be fixed in the other issue.~~

Wang Huang has updated the pull request incrementally with one additional commit since the last revision:

  fix comments

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/3392/files
  - new: https://git.openjdk.java.net/jdk/pull/3392/files/adaffaac..ae957908

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3392&range=06
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3392&range=05-06

  Stats: 12 lines in 2 files changed: 8 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/3392.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/3392/head:pull/3392

PR: https://git.openjdk.java.net/jdk/pull/3392