Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: https://github.com/LadybirdBrowser/ladybird/commit/93712b24bf2
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Tests/loops/while-basic.js

@@ -0,0 +1,25 @@
+test("basic functionality", () => {
+    let number = 0;
+    while (number < 9) {
+        number++;
+    }
+    expect(number).toBe(9);
+});
+
+test("no braces", () => {
+    let number = 0;
+    while (number < 3) number++;
+    expect(number).toBe(3);
+});
+
+test("does not loop when initially false", () => {
+    while (false) {
+        expect().fail();
+    }
+});
+
+test("exception in test expression", () => {
+    expect(() => {
+        while (foo);
+    }).toThrow(ReferenceError);
+});