@Override
        public OffsetDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
            return OffsetDateTime.parse(p.getText(), formatter);
        }
Custom deserializer as @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = TIME_PATTERN) is not able
to parse the config string ("07:58:13") directly into the format that is currently need (1970-01-01T07:58:13Z)
gateway/engine/policies/src/main/java/io/apiman/gateway/engine/policies/config/TimeRestrictedAccess.java