public GoType findGoType(GoSymbolName name, String defaultTypeName) {
		String typeName = name.asString();
		return findGoType(typeName, defaultTypeName);
	}
Finds a go type by its go-type name, from the list of discovered go types.
 
@param typeName name string
@return {@link GoType}, or null if not found
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/golang/rtti/GoTypeManager.java