feat: drop support from ending

Author: jin06

slice/drop.go

@@ -1,7 +1,7 @@
 package slice
 
 // Drop
-// Creates a slice of array with n elements dropped from the beginning while n >=0 and the endding while n < 0.
+// Creates a slice of array with n elements dropped from the beginning while n >=0 and the ending while n < 0.
 func Drop[T any](array []T, n int) (result []T) {
 	length := len(array)
 	if n < 0 {