This update for netty, netty-tcnative fixes the following issues:

- CVE-2025-24970: incorrect validation of packets by SslHandler can lead to a native crash. (bsc#1237037)
- CVE-2025-25193: unsafe reading of environment files can lead to an application crash. (bsc#1237038)

Update to netty version 4.1.118 and netty-tcnative version 2.0.70 Final.
    
Other fixes:

- Fix recycling in CodecOutputList.    
- StreamBufferingEncoder: do not send header frame with priority by default.
- Notify event loop termination future of unexpected exceptions.
- Fix AccessControlException in GlobalEventExecutor.
- AdaptivePoolingAllocator: round chunk sizes up and reduce chunk release frequency.
- Support BouncyCastle FIPS for reading PEM files.
- Dns: correctly encode DnsPtrRecord.
- Provide Brotli settings without com.aayushatharva.brotli4j dependency.
- Make DefaultResourceLeak more resilient against OOM.
- OpenSslSession: add support to defensively check for peer certs.
- SslHandler: ensure buffers are never leaked when wrap(...) produces SSLException.
- Correcly handle comments appended to nameserver declarations.
- PcapWriteHandler: apply fixes so that the handler can append to an existing PCAP file when writing the global header.
- PcapWriteHandler: allow output of PCAP files larger than 2GB.
- Fix bugs in BoundedInputStream.
- Fix HTTP header validation bug.
- AdaptivePoolingAllocator: fix possible race condition in method offerToQueue(...).
- AdaptivePoolingAllocator: make sure the sentinel object Magazine.MAGAZINE_FREED not be replaced.
- Only try to use Zstd and Brotli if the native libs can be loaded.
- Bump BlockHound version to 1.0.10.RELEASE.
- Add details to TooLongFrameException message.
- AdaptivePoolingAllocator: correctly reuse chunks.
- AdaptivePoolingAllocator: don't fail when we run on a host with 1 core.
- AdaptivePoolingAllocator: correctly re-use central queue chunks and avoid OOM issue.
- Fix several memory management (leaks and missing checks) issues.