Function symbolicate_jeheap 

pub fn symbolicate_jeheap(dump_content: &[u8]) -> Result<Vec<u8>>

Symbolicate a jeheap format dump file and return a flamegraph.

This function takes the raw content of a jemalloc heap dump file, parses it using parse_jeheap, and generates a flamegraph SVG.

The symbolication uses the current process’s memory mappings.