Update csrankings-k.csv for Kirshanthan Sundararajah, Assistant Professor at CS@VT (#7902)

Co-authored-by: Emery Berger <[email protected]>

Author: kirshanthans

csrankings-k.csv

@@ -707,6 +707,7 @@ Kirk Martinez,University of Southampton,https://www.ecs.soton.ac.uk/people/km2,J
 Kirk Pruhs,University of Pittsburgh,https://www.cs.pitt.edu/~kirk,Alc-aWoAAAAJ
 Kirk W. Cameron,Virginia Tech,https://people.cs.vt.edu/~cameron,ZH1pa0EAAAAJ
 Kiron K. Skinner,Carnegie Mellon University,https://www.cmu.edu/ir/cirp-people/faculty-affiliates/kiron-k-skinner.html,NOSCHOLARPAGE
+Kirshanthan Sundararajah,Virginia Tech,https://kirshanthans.github.io,knUrjrMAAAAJ
 Kirsten Cater,University of Bristol,https://www.cs.bris.ac.uk/~cater,NOSCHOLARPAGE
 Kirsten Ellis,Monash University,http://monash.edu/research/explore/en/persons/kirsten-ellis(4f7896ec-09d2-40a7-ac03-e129e2d4523a).html,PwPbJOcAAAAJ
 Kirsten F. Cater,University of Bristol,https://www.cs.bris.ac.uk/~cater,NOSCHOLARPAGE