docs($parse): fix typo in lval.ngdoc

Ikko Ashimine · gkalpak · commit 9bff2ce8fb17 · 2021-03-09T13:27:46.000+02:00
assigment -> assignment Closes angular#17120
diff --git a/docs/content/error/$parse/lval.ngdoc b/docs/content/error/$parse/lval.ngdoc
@@ -5,7 +5,7 @@
 
 Occurs when an expression is trying to assign a value to a non-assignable expression.
 
-This can happen if the left side of an assigment is not a valid reference to a variable
+This can happen if the left side of an assignment is not a valid reference to a variable
 or property. E.g. In the following snippet `1+2` is not assignable.
 
 ```
