fix new typo

Author: mattqual

src/overview/relation/reactjs.md

@@ -78,7 +78,9 @@ package com.business.components {
 }
 ```
 
-Like React.js, there is no transitively detection of mutation methods; therefore, the following is preferred over an array `.push(v)`:
+The state's initializer represents the state's initial value.
+
+Like React.js, there is no transitive detection of mutation methods; therefore, the following is preferred over an array `.push(v)`:
 
 ```
 x = [...x, v];