#727: Fix typo in StriderTemperatureChangeEvent javadocs

By: Ollie <69084614+olijeffers0n@users.noreply.github.com>

paper-api/src/main/java/org/bukkit/event/entity/StriderTemperatureChangeEvent.java

@@ -7,7 +7,7 @@ import org.jetbrains.annotations.NotNull;
 
 /**
  * Called when a {@link Strider}'s temperature has changed as a result of
- * entering or existing blocks it considers warm.
+ * entering or exiting blocks it considers warm.
  */
 public class StriderTemperatureChangeEvent extends EntityEvent implements Cancellable {