Integrated: 7904000: Update to build with JDK 17

[Christian Stein]

On Mon, 19 May 2025 19:10:34 GMT, Christian Stein <cstein at openjdk.org> wrote:

> Please review this change to update to build of `jtreg` with JDK 17.
> 
> Note that we still keep the `--release 8` for agent classes, and `--release 11` for tool classes as-is. That means, the runtime required to launch `jtreg` is unchanged.
> Note also, that some tests may require (bundled) external libraries, such as AsmTools 8.1, which moved to Java 17 as their baseline.
> 
> This change also sets the version of `jtreg` to `7.6`, the next release number.

This pull request has now been integrated.

Changeset: 170c3571
Author:    Christian Stein <cstein at openjdk.org>
URL:       https://git.openjdk.org/jtreg/commit/170c35711b8cae076a6663c270306bd89526e051
Stats:     8 lines in 5 files changed: 1 ins; 0 del; 7 mod

7904000: Update to build with JDK 17

Reviewed-by: jlahoda

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PR: https://git.openjdk.org/jtreg/pull/264