public GoFuncData getFunctionData(Address funcAddr) {
		return funcdataByAddr.get(funcAddr);
	}
Returns metadata about a function

@param funcAddr entry point of a function
@return {@link GoFuncData}, or null if function not found in lookup tables
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoRttiMapper.java