public GoFuncDef getFuncdef(String funcName) {
		for (GoArch arch : arches.values()) {
			GoFuncDef funcDef = arch.Funcs.get(funcName);
			if (funcDef != null) {
				return funcDef;
			}
		}
		return null;
	}
Returns a {@link GoFuncDef} for the specified function name.  The function name should
not contain generics (eg. "cmp.Compare" and not "cmp.Compare[sometypename]").

@param funcName fully qualified name of function, without any generics
@return {@link GoFuncDef} instance, or null
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoApiSnapshot.java