fix(deps): simplify dependency on @softwareventures/nullable

Author: djcsdy

package.json

@@ -26,7 +26,7 @@
     "node": "^12 || ^14 || ^16 || >=17"
   },
   "dependencies": {
-    "@softwareventures/nullable": "^1.0.0 || ^1.0.0 || ^1.2.1 || ^2.0.0",
+    "@softwareventures/nullable": "^1.0.0 || ^2.0.0",
     "@softwareventures/ordered": "^1.1.0",
     "tslib": "^2.0.0"
   },