RFR: 8328821: Map.of() derived view collection mutators should throw UnsupportedOperationException [v13]

[Stuart Marks]

On Fri, 30 May 2025 03:59:37 GMT, Liam Miller-Cushon <cushon at openjdk.org> wrote:

>> This change overrides mutator methods in the implementation returned by `Map.of().entrySet()` to throw `UnsupportedOperationException`.
>
> Liam Miller-Cushon has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add an implementation comment to AbstractImmutableMap

My turn to keep this open. :-)

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PR Comment: https://git.openjdk.org/jdk/pull/18522#issuecomment-3246112175