RFR: 8278353: Provide Duke as default favicon in Simple Web Server

[Christian Stein]

On Tue, 7 May 2024 07:45:35 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

>> Using Java's birthday `"Mon, 23 May 1995 11:11:11 GMT"` for the time being.
>
> [java.version.date](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/System.html#java.version.date) could be a reasonable alternative

I thought about that too, but dates from the future might lead to other issues like caching.

`java -XshowSettings:properties --version`

...
java.version.date = 2024-09-17
...
openjdk 23-ea 2024-09-17
OpenJDK Runtime Environment (build 23-ea+21-1723)
OpenJDK 64-Bit Server VM (build 23-ea+21-1723, mixed mode, sharing)

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PR Review Comment: https://git.openjdk.org/jdk/pull/19020#discussion_r1591972605