Fix documentation discrepancies

Author: amjiao

app/src/main/java/com/cornellappdev/score/model/HighlightsRepository.kt

@@ -24,7 +24,7 @@ class HighlightsRepository @Inject constructor(
 
 
     /**
-     * Asynchronously fetches the list of games from the API. Once finished, will send down
+     * Asynchronously fetches the list of highlights from the API. Once finished, will send down
      * `upcomingGamesFlow` to be observed.
      */
     fun fetchHighlights() = appScope.launch {

app/src/main/java/com/cornellappdev/score/util/DateUtil.kt

@@ -69,10 +69,10 @@ fun parseDateTimeOrNull(date: String, time: String): LocalDateTime? {
 }
 
 /**
- * Parses an ISO-8601 timestamp: yyyy-MM-dd'T'HH:mm:ss'Z' into a LocalDateTime object.
+ * Parses an ISO-8601 timestamp: yyyy-MM-dd'T'HH:mm:ss'Z' into a LocalDate? object.
  *
  * @param strDate the date string to parse, in the format "yyyy-MM-dd'T'HH:mm:ss'Z'"
- * @return a LocalDateTime object if parsing succeeds, or null if the format is invalid
+ * @return a LocalDate object if parsing succeeds, or null if the format is invalid
  */
 fun parseIsoDateToLocalDateOrNull(strDate: String): LocalDate? {
     return try {