fix(deps): update dependency io.netty:netty-codec-http2 to v4.1.136.final [security] (#5831)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [io.netty:netty-codec-http2](https://netty.io/)
([source](https://redirect.github.com/netty/netty)) | `4.1.135.Final` →
`4.1.136.Final` |
![age](https://developer.mend.io/api/mc/badges/age/maven/io.netty:netty-codec-http2/4.1.136.Final?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/io.netty:netty-codec-http2/4.1.135.Final/4.1.136.Final?slim=true)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/2069) for more information.

---

### Netty: [codec-http2] Lack of Host Header Deduplication in
HTTP/2→HTTP/1.x Translation Leads to Request Routing Bypass
[CVE-2026-59900](https://nvd.nist.gov/vuln/detail/CVE-2026-59900) /
[GHSA-c69g-56f8-xwqj](https://redirect.github.com/advisories/GHSA-c69g-56f8-xwqj)

<details>
<summary>More information</summary>

#### Details
Netty's HTTP/2-to-HTTP/1.x translation layer
(`Http2StreamFrameToHttpObjectCodec` and `InboundHttp2ToHttpAdapter`)
fails to deduplicate or validate `Host` headers when an HTTP/2 client
supplies both the `:authority` pseudo-header and a literal `host` header
in a single HEADERS frame. The translator maps `:authority` to `Host`
and separately copies the literal `host` header, producing an
`HttpRequest` object containing two `Host` headers with
attacker-controlled differing values.

#### Severity
- CVSS Score: 6.9 / 10 (Medium)
- Vector String:
`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N`

#### References
-
[https://github.com/netty/netty/security/advisories/GHSA-c69g-56f8-xwqj](https://redirect.github.com/netty/netty/security/advisories/GHSA-c69g-56f8-xwqj)
-
[https://github.com/netty/netty/releases/tag/netty-4.1.136.Final](https://redirect.github.com/netty/netty/releases/tag/netty-4.1.136.Final)
-
[https://github.com/netty/netty/releases/tag/netty-4.2.16.Final](https://redirect.github.com/netty/netty/releases/tag/netty-4.2.16.Final)
-
[https://github.com/advisories/GHSA-c69g-56f8-xwqj](https://redirect.github.com/advisories/GHSA-c69g-56f8-xwqj)

This data is provided by the [GitHub Advisory
Database](https://redirect.github.com/advisories/GHSA-c69g-56f8-xwqj)
([CC-BY
4.0](https://redirect.github.com/github/advisory-database/blob/main/LICENSE.md)).
</details>

---

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Dmytro Liubarskyi <ljubarskij@gmail.com>

langchain4j-azure-open-ai/pom.xml

@@ -31,7 +31,7 @@
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-bom</artifactId>
-                <version>4.1.135.Final</version>
+                <version>4.1.136.Final</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-codec-http2</artifactId>
-            <version>4.1.135.Final</version>
+            <version>4.1.136.Final</version>
         </dependency>
 
         <dependency>