presto-main/src/main/java/io/prestosql/metadata/SignatureBinder.java/TypeWithLiteralParametersSolver/TypeWithLiteralParametersSolver
class TypeWithLiteralParametersSolver:        public TypeWithLiteralParametersSolver(TypeSignature formalTypeSignature, Type actualType)
        {
            this.formalTypeSignature = formalTypeSignature;
            this.actualType = actualType;
        }