RFR: 8368780: IGV: Upgrade to Netbeans Platform 27

[Roberto Castañeda Lozano]

On Tue, 30 Sep 2025 13:57:23 GMT, Antón Seoane Ampudia <duke at openjdk.org> wrote:

> This PR upgrades IGV and its dependencies to the newest Netbeans Platform 27, released on August 21, 2025. It also supports running the latest (LTS) JDK 25. 
> 
> It has been tested that IGV still behaves as expected after the upgrade.

Thank you, Antón!

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Marked as reviewed by rcastanedalo (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27579#pullrequestreview-3288145399