cont : fix comments

Author: ggerganov

src/llama-batch.h

@@ -65,14 +65,13 @@ class llama_batch_allocr {
     // call once before splitting the batch to reset the internal state
     void split_reset();
 
-    // simple split, unknown number of sequences of unequal lengths
+    // simple split, unknown number of sequence sets of unequal lengths
     llama_ubatch split_simple(uint32_t n_ubatch);
 
-    // make ubatches of equal-length sequences
+    // make ubatches of equal-length sequences sets
     llama_ubatch split_equal(uint32_t n_ubatch);
 
-    // sequence-wise split - each ubatch contains a single sequence
-    // TODO: fit more than one full sequence, as long as they fit in the ubatch
+    // sequence-set-wise split - each ubatch contains a single sequence-set
     llama_ubatch split_seq(uint32_t n_ubatch);
 
     // a helper method for creating a well-defined ubatch of tokens