fix typo

Author: johnoliver

samples/semantickernel-sample-plugins/semantickernel-text-splitter-plugin/src/main/java/com/microsoft/semantic/kernel/rag/splitting/splitconditions/SplitPoints.java

@@ -3,7 +3,7 @@
 
 /**
  * A class that represents the start and end points of a split. I.e if splitting by word, these
- * would be the indeces of the first and last char in the word within the chunk.
+ * would be the indices of the first and last char in the word within the chunk.
  */
 public class SplitPoints {