Fix wrong function name

Author: Seelengrab

src/misc/MiscellaneousBenchmarks.jl

@@ -404,6 +404,6 @@ SUITE["perf highdim generator"] = @benchmarkable perf_g6()
 
 perf_het_tuple() = for i in 1:100_000; b = [1, 2.0]; end;                                                    
 
-SUITE["perf heterogenous tuple"] = @benchmarkable perf_arr_lit()
+SUITE["perf heterogenous tuple"] = @benchmarkable perf_het_tuple()
 
 end