public static String decodeComponent(String s) {
        try (TemporaryThreadLocals tempThreadLocals = TemporaryThreadLocals.acquire()) {
            return decodeComponent(tempThreadLocals, s, 0, s.length());
        }
    }
Decodes the specified string if it's
<a href="https://datatracker.ietf.org/doc/html/rfc3986#section-2.1">Percent-Encoded</a>.
core/src/main/java/com/linecorp/armeria/internal/common/PercentDecoder.java