Tests/RSA: use correct constant
Tests/RSA: use correct constant

kenichiii/phpseclib,metaclassing/phpseclib,terrafrost/phpseclib,creatuity/phpseclib,metaclassing/phpseclib,splitice/phpseclib,kenichiii/phpseclib,phpseclib/phpseclib,danog/phpseclib,paragonie-scott/phpseclib,splitice/phpseclib,thaigialai1987/phpseclib,danog/phpseclib,paragonie-scott/phpseclib,thaigialai1987/phpseclib,creatuity/phpseclib