No professional audio engineer or legitimate reseller uses that string. It is almost certainly a from the Waves Version 9 era, mashed together with fake revision numbers.
: The API Collection (2500, 550, 560), SSL 4000 Collection , and the V-Series (V-EQ3, V-EQ4, V-Comp). wavesallpluginsbundlev9r13r2r
: This version introduced native 64-bit architecture, allowing the plugins to utilize more system RAM and run efficiently in modern DAWs like FL Studio 21 or Ableton Live 12. No professional audio engineer or legitimate reseller uses