Update dev dependencies

Author: remcohaszing

fillers/ajv.ts

@@ -1,6 +1,10 @@
+function getTrue(): boolean {
+  return true
+}
+
 export default class AJVStub {
   // eslint-disable-next-line @typescript-eslint/class-methods-use-this
   compile(): () => boolean {
-    return () => true
+    return getTrue
   }
 }