consistent syntax for items in list

The majority of items in this list are clauses that complete the sentence "...you will know...".  But the 2nd item was an independent question with its own question mark, and the other changed one had the syntax of a question despite lacking a question mark.

guides/source/autoloading_and_reloading_constants_classic_mode.md

@@ -8,9 +8,9 @@ This guide documents how constant autoloading and reloading works in `classic` m
 After reading this guide, you will know:
 
 * Key aspects of Ruby constants
-* What are the `autoload_paths` and how does eager loading work in production?
+* What the `autoload_paths` are and how eager loading works in production
 * How constant autoloading works
-* What is `require_dependency`
+* What `require_dependency` is
 * How constant reloading works
 * Solutions to common autoloading gotchas