Update OpenJDK, tag as AI sponsored (#1472)

Another Oracle sponsored project. Part of !1347.

Evidence:
- https://openjdk.org/guide/
    - "Oracle is the steward of OpenJDK and if you haven’t yet signed the Oracle Contributor Agreement (OCA), and are not covered by a company-level agreement, then please do so. This is required in order to make your patch available for review. The OCA gives Oracle and you as a Contributor joint copyright interests in the code. You will retain your copyright while also granting those rights to Oracle."
    - Oracle logo in sidebar
    - "© 2026 Oracle Corporation and/or its affiliates"

Oracle's involvement in AI:

- https://www.wsj.com/business/openai-oracle-sign-300-billion-computing-deal-among-biggest-in-history-ff27c8fe
- https://www.spglobal.com/ratings/en/regulatory/article/-/view/sourceId/101695609
- https://investor.oracle.com/investor-news/news-details/2026/Oracle-Announces-Record-Q4-and-FY-2026-Results-Driven-by-Cloud-Infrastructure--Cloud-Applications/default.aspx
- https://en.wikipedia.org/wiki/File:The_White_House_-_American_AI_investment.webm
- https://www.oracle.com/news/announcement/q3fy25-earnings-release-2025-03-10/
- https://www.wheresyoured.at/how-openai-kills-oracle/
- https://www.sec.gov/ix?doc=/Archives/edgar/data/0001341439/000119312526277521/orcl-20260531.htm

Reviewed-on: https://codeberg.org/ethical-foss/open-slopware/pulls/1472
Reviewed-by: Ethical FOSS admin <ethical-foss-admin@noreply.codeberg.org>

README.md

@@ -1775,7 +1775,7 @@ A desktop environment usually depends on a specific window manager to work.
 | [Haskell](https://www.haskell.org/) | [![Request for Help](./badges/request-for-help.svg)](#request-for-help) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://gitlab.haskell.org/ghc/ghc/-/wikis/contributing/AI)) | [Idris] [![Anti-AI Policy](./badges/anti-ai-policy.svg)](#anti-ai-policy) ([1](https://github.com/idris-lang/Idris2/blob/main/CONTRIBUTING.md#things-we-will-not-accept)) (attempts to refine Haskell) <br /> [SML] (several implementations; community is nearly dead) |
 | [Hylo](https://hylo-lang.org/) | [`3724ac7`](https://github.com/hylo-lang/hylo/commit/3724ac73a3ec181e73b2ec503b98ced3546bbf85) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://github.com/hylo-lang/hylo/commit/3a5a08f1e0e0f6e558dd8bbe3cb39b12838e5935)) <br /> [![AI Code Reviews](./badges/ai-code-reviews-purple.svg)](#ai-code-reviews) ([1](https://github.com/hylo-lang/hylo/pull/1695#pullrequestreview-2929617189)) | See below |
 | [Janet](https://janet-lang.org/) | [`517e40a`](https://github.com/janet-lang/janet/commit/517e40a17b8d42cfc1cae29f2d0b9015da84c9a9) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://github.com/janet-lang/janet/blob/c6b802b082aa21b6e65e8c2729c85237b0cc8a24/CONTRIBUTING.md#llms-tool-usage-and-transparency), [2](https://github.com/janet-lang/janet/pull/1710)) <br /> [![AI Code Reviews](./badges/ai-code-reviews-purple.svg)](#ai-code-reviews) ([1](https://github.com/janet-lang/janet/pull/1710), [2](https://github.com/janet-lang/janet/pull/1721), [3](https://github.com/janet-lang/janet/pull/1731)) | See below |
-| [Java (OpenJDK)](https://openjdk.org) | [`openjdk-26-ga`](https://github.com/openjdk/jdk/tree/jdk-26-ga) | [![Condones LLM Ingestion](./badges/condones-llm-ingestion.svg)](#condones-llm-ingestion) ([1](https://openjdk.org/legal/ai)) | See below |
+| [Java (OpenJDK)](https://openjdk.org) | [`openjdk-26-ga`](https://github.com/openjdk/jdk/tree/jdk-26-ga) | [![AI sponsored](./badges/ai-sponsored-blue.svg)](#sponsored-by-ai) ([1](https://openjdk.org/guide/)) <br /> [![Condones LLM Ingestion](./badges/condones-llm-ingestion.svg)](#condones-llm-ingestion) ([1](https://openjdk.org/legal/ai)) | See below |
 | [Julia](https://julialang.org/) | [`v1.11.4`](https://github.com/JuliaLang/julia/releases/tag/v1.11.4) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://github.com/JuliaLang/julia/blob/master/AGENTS.md) <br /> [![AI Code Reviews](./badges/ai-code-reviews-purple.svg)](#ai-code-reviews) ([1](https://github.com/JuliaLang/julia/pull/57995), [2](https://github.com/JuliaLang/julia/pull/59706)) | See below |
 | [Kairo](https://www.kairolang.org) | [`8c6ac6b`](https://github.com/kairolang/kairo/commit/8c6ac6b8d7ef12a171fc756786794105e759fead) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://github.com/kairolang/kairo/commit/0b853f33c123cb761491c2a086018765d7c5ec67), [2](https://github.com/kairolang/kairo/commit/e0972b215c429da3f5931518a98e559ebf3a8b91), [3](https://github.com/search?q=repo%3Akairolang%2Fkairo+claude+OR+copilot+OR+gemini+OR+codex+OR+%22ai-assisted-by%22+OR+sourcery-ai&type=commits&s=committer-date&o=asc)) | See below |
 | [Kotlin](https://github.com/JetBrains/kotlin) | [`v2.3.0`](https://github.com/JetBrains/kotlin/releases/tag/v2.3.0) | [![Permissive AI policy](./badges/permissive-ai-policy-orange.svg)](#permissive-ai-policy) ([1](https://github.com/JetBrains/kotlin/blob/master/.ai/guidelines.md), [2](https://github.com/JetBrains/kotlin/commit/65fee3c3cad8012a6aad5df7554a1dd20dfb8d22)) <br /> [![AI sponsored](./badges/ai-sponsored-blue.svg)](#sponsored-by-ai) ([1](https://kotlinlang.org/)) | See below |