public GoFuncData getFunctionByName(String funcName) {
		return funcdataByName.get(funcName);
	}
Returns a function based on its name

@param funcName name of function
@return {@link GoFuncData}, or null if not found
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoRttiMapper.java