Introduction of Elixir v1.19.0-rc.0 with Major Improvements

Elixir v1.19.0-rc.0 introduces several notable features and improvements. The type system enhancement includes type checking for protocol dispatch and implementations, enabling the language to emit warnings when incompatible types are used, such as passing a range to string interpolation. Additionally, Elixir can now type check anonymous functions to catch errors like mismatched types upon invocation. Performance-wise, the new version allows for up to 4x faster builds in larger projects by optimizing module loading and enabling parallel compilation of dependencies. Furthermore, a new pretty printing algorithm improves the representation of complex data structures, allowing for better visibility while adhering to specified limits. Elixir v1.19 also marks the first release following OpenChain compliance, thus enhancing transparency regarding components and licenses in the software supply chain.