Address Netty Security Vulnerabilities

[TharmiganK]

Description

Need to update the netty version to 4.1.118-Final and netty-tcnative version to 2.0.70.Final to address the following security vulnerabilities:

• [High Severity] SslHandler doesn't correctly validate packets which can lead to native crash when using native SSLEngine (CVE-2025-24970)
• [Medium Severity] Denial of Service attack on windows app using Netty (CVE-2025-25193)

Netty release notes - https://netty.io/news/2025/02/10/4-1-118-Final.html

Affected packages:

• tcp
• udp
• http
• grpc
• websocket

Version

Ballerina SwanLake Update 11 - 2201.11.0