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.hypot.js

@@ -0,0 +1,9 @@
+test("basic functionality", () => {
+    expect(Math.hypot(3, 4)).toBe(5);
+    expect(Math.hypot(3, 4, 5)).toBeCloseTo(7.0710678118654755);
+    expect(Math.hypot()).toBe(0);
+    expect(Math.hypot(NaN)).toBe(NaN);
+    expect(Math.hypot(3, 4, "foo")).toBe(NaN);
+    expect(Math.hypot(3, 4, "5")).toBeCloseTo(7.0710678118654755);
+    expect(Math.hypot(-3)).toBe(3);
+});