Update style guide regarding final local vars
@@ -92,10 +92,7 @@ Methods should only be declared `final` if they are in non-final public classes.
Fields should be declared `final` where possible.
-Method parameters should never be declared `final`.
-
-Local variables should only be declared `final` if they are not initialized inline
-(declaring these vars `final` can help prevent accidental double-initialization).
+Method parameters and local variables should never be declared `final`.
## `@Nullable` annotation usage
