public Builder scanRecord(@NonNull byte[] scanRecord) {
            this.legacyScanRecord = scanRecord;
            return this;
        }
Set a BLE scan record. Calling either this method or the other {@link #scanRecord(ScanRecord)} method is required.
mockrxandroidble/src/main/java/com/polidea/rxandroidble2/mockrxandroidble/RxBleDeviceMock.java