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/Math/Math.cbrt.js

@@ -0,0 +1,12 @@
+test("basic functionality", () => {
+    expect(Math.cbrt).toHaveLength(1);
+
+    expect(Math.cbrt(NaN)).toBeNaN();
+    expect(Math.cbrt(-1)).toBe(-1);
+    expect(Math.cbrt(-0)).toBe(-0);
+    expect(Math.cbrt(-Infinity)).toBe(-Infinity);
+    expect(Math.cbrt(1)).toBe(1);
+    expect(Math.cbrt(Infinity)).toBe(Infinity);
+    expect(Math.cbrt(null)).toBe(0);
+    expect(Math.cbrt(2)).toBeCloseTo(1.259921);
+});