git: openjdk/jfx-sandbox: direct3d12: D3D12ResourceFactory: Fix post-merge build break

[duke]

Changeset: 3f0c8e6c
Branch: direct3d12
Author:    Lukasz Kostyra <lukasz.kostyra at oracle.com>
Date:      2025-10-02 16:35:29 +0000
URL:       https://git.openjdk.org/jfx-sandbox/commit/3f0c8e6cfaefd3203d7fd2d89d1ef97ddc2f7405

D3D12ResourceFactory: Fix post-merge build break

Metal backend added a new interface function to ShaderFactory which
D3D12ResourceFactory did not implement

! modules/javafx.graphics/src/main/java/com/sun/prism/d3d12/D3D12ResourceFactory.java