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/regress/bogus-program-counter.js

@@ -0,0 +1,20 @@
+test("Don't crash when throwing exception inside a callee smaller than the caller", () => {
+    function make() {
+        let o = {};
+        Object.defineProperty(o, "go", {
+            get: function () {
+                return doesNotExist;
+            },
+        });
+        return o;
+    }
+
+    // Some nonsense to make sure this function has a longer bytecode than the throwing getter.
+    function x() {
+        return 3;
+    }
+    function b() {}
+    b(x() + x() + x());
+
+    expect(() => make().go()).toThrowWithMessage(ReferenceError, "'doesNotExist' is not defined");
+});