Whether a clutch is wet or dry (ie. bathed in oil - most bikes, or not - some ducatis and a few others) does not mean it is or isn't a slipper clutch. Slipper clutches are intended to be "back torque limiting" allowing the driven side of the system to slip or spin free (depends on design intentions). Similar to starter clutches or "sprag" clutches for older style atv's. In your case, the only time it will come into effect is hard downshifts, and you may not notice it, which would be ideal.
There is lots of good reading about both topics available elsewhere online and this forum. It may be difficult to learn the key search topics, start with a broader scope and as you read and learn, narrow it down to the specifics you were originally interested in. In your case: "Suzuki GSXR clutch specs" might be a little too specific in goal and broad in results (no model year), initially. Start with "motorcycle wet clutch vs. dry clutch" or "slipper clutch explanation". Or if you are only interested in whether your bike had it or not, you can search that directly.