Userland+Tests: Remove a few more LibJS/{AST.h,Parser.h} includes

Tests/LibJS/test-invalid-unicode-js.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibJS/Parser.h>
+#include <LibJS/Lexer.h>
 #include <LibTest/TestCase.h>
 
 static bool produces_eof_tokens(JS::Lexer& lexer)

Userland/Libraries/LibWeb/DOM/Node.cpp

@@ -8,7 +8,6 @@
 
 #include <AK/IDAllocator.h>
 #include <AK/StringBuilder.h>
-#include <LibJS/AST.h>
 #include <LibJS/Heap/DeferGC.h>
 #include <LibJS/Runtime/FunctionObject.h>
 #include <LibWeb/Bindings/MainThreadVM.h>

Userland/Services/WebContent/ConnectionFromClient.cpp

@@ -16,7 +16,6 @@
 #include <LibGfx/SystemTheme.h>
 #include <LibJS/Console.h>
 #include <LibJS/Heap/Heap.h>
-#include <LibJS/Parser.h>
 #include <LibJS/Runtime/ConsoleObject.h>
 #include <LibWeb/Bindings/MainThreadVM.h>
 #include <LibWeb/DOM/Document.h>

Userland/Utilities/js.cpp

@@ -15,7 +15,6 @@
 #include <LibCore/StandardPaths.h>
 #include <LibCore/Stream.h>
 #include <LibCore/System.h>
-#include <LibJS/AST.h>
 #include <LibJS/Bytecode/BasicBlock.h>
 #include <LibJS/Bytecode/Generator.h>
 #include <LibJS/Bytecode/Interpreter.h>