@TestFactory
    @RequirePostgresVersion(atLeast = "13")
    public Stream<DynamicTest> testPostgres13JsonFunctions() {
        return findDynamicTests("13");
    }
Examples from <a href="https://www.postgresql.org/docs/current/static/functions-json.html">Postgres JSON Functions</a>. Escaping rules from <a
href="https://jdbc.postgresql.org/documentation/head/statement.html">Postgres Prepared Statements</a>.
postgres/src/test/java/org/jdbi/v3/postgres/TestJsonOperator.java