Fix a couple of unit tests that were relying on the old compiler crossref structures

basis/compiler/tests/redefine3.factor

@@ -14,7 +14,7 @@ M: empty-mixin sheeple drop "wake up" ; inline
 : sheeple-test ( -- string ) { } sheeple ;
 
 : compiled-use? ( key word -- ? )
-    "compiled-uses" word-prop 2 <groups> key? ;
+    "definition-dependencies" word-prop member-eq? ;
 
 [ "sheeple" ] [ sheeple-test ] unit-test
 [ t ] [ \ sheeple-test optimized? ] unit-test

core/generic/generic-tests.factor

@@ -207,8 +207,7 @@ M: integer forget-test 3 + ;
 [ ] [ "IN: generic.tests USE: math FORGET: M\\ integer forget-test" eval( -- ) ] unit-test
 
 [ { } ] [
-    \ + compiled-usage keys
-    [ method-body? ] filter
+    \ + effect-dependencies-of keys [ method-body? ] filter
     [ "method-generic" word-prop \ forget-test eq? ] filter
 ] unit-test