CUTLASS 3.4.0 (#1286)

* CUTLASS 3.4.0

* Update CHANGELOG.md

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Co-authored-by: Pradeep Ramani <prramani@nvidia.com>

CONTRIBUTORS.md

@@ -13,6 +13,7 @@ Cris Cecka<br />
 Aniket Shivam<br />
 Jack Kosaian<br />
 Mark Hoemmen<br />
+Richard Cai<br />
 Honghao Lu<br />
 Ethan Yan<br />
 Haicheng Wu<br />
@@ -21,6 +22,8 @@ Dustyn Blasig<br />
 Fengqi Qiao<br />
 Duane Merrill<br />
 Yujia Zhai<br />
+Rawn Henry<br />
+Sergey Klevtsov<br />
 Shang Zhang<br />
 Piotr Majcher<br />
 Paul Springer<br />
@@ -55,6 +58,7 @@ Alan Kaatz<br />
 Tina Li<br />
 Timmy Liu<br />
 Wei Liu<br />
+Tim Martin<br />
 Duane Merrill<br />
 Kevin Siu<br />
 Markus Tavenrath<br />