[jdk17] RFR: JDK-8268826: Cleanup Override in Context-Specific Deserialization Filters [v6]

[Daniel Fuchs]

On Fri, 25 Jun 2021 14:54:45 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> Remove the unnecessary special case "OVERRIDE" in jdk.serialFilterFactory property.
>> Fix description in the example of a filter allowing platform classes.
>> Suppress some warnings about use of SecurityManager in tests.
>
> Roger Riggs has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update logging of faults in jdk.serialFilterFactory to log only the exception message
>   Simplify the logging.properties to only the needed settings

Marked as reviewed by dfuchs (Reviewer).

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

PR: https://git.openjdk.java.net/jdk17/pull/85