Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Tests/builtins/JSON/JSON.stringify-exception-in-property-getter.js

@@ -0,0 +1,10 @@
+test("Issue #3548, exception in property getter with replacer function", () => {
+    const o = {
+        get foo() {
+            throw Error();
+        },
+    };
+    expect(() => {
+        JSON.stringify(o, (_, value) => value);
+    }).toThrow(Error);
+});