combinators.lib-tests: update some tests

extra/combinators/lib/lib-tests.factor

@@ -28,13 +28,13 @@ IN: combinators.lib.tests
 [ t ] [
     3 {
         [ dup number? ] [ dup odd? ] [ dup 0 > ]
-    } && nip
+    } 0&& nip
 ] unit-test
 
 [ f ] [
     3 {
         [ dup number? ] [ dup even? ] [ dup 0 > ]
-    } && nip
+    } 0&& nip
 ] unit-test
 
 ! ||
@@ -42,13 +42,13 @@ IN: combinators.lib.tests
 [ t ] [
     4 {
         [ dup array? ] [ dup number? ] [ 3 throw ]
-    } || nip
+    } 0|| nip
 ] unit-test
 
 [ f ] [
     4 {
         [ dup array? ] [ dup vector? ] [ dup float? ]
-    } || nip
+    } 0|| nip
 ] unit-test