RFR: 8261404: Class.getReflectionFactory() is not thread-safe [v2]

[liach]

On Thu, 16 Dec 2021 21:38:30 GMT, liach <duke at openjdk.java.net> wrote:

>> Simply changes this to only read the static field once to prevent `null` on second read.
>
> liach has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - sorry, reintroduced the bug in last patch
>  - choose a concise name for the local var

Should've been 24 hours for people in different time zones to review.

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

PR: https://git.openjdk.java.net/jdk/pull/6870