LibJS: Enable EXPLICIT_SYMBOL_EXPORT

Author: https://github.com/ayeteadoe
Commit: c14173f651
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5215
Reviewed-by: https://github.com/ADKaster ✅

Libraries/LibJS/Bytecode/StringTable.h

@@ -9,6 +9,7 @@
 #include <AK/DistinctNumeric.h>
 #include <AK/String.h>
 #include <AK/Vector.h>
+#include <LibJS/Forward.h>
 
 namespace JS::Bytecode {
 
@@ -18,7 +19,7 @@ struct StringTableIndex {
     u32 value { 0 };
 };
 
-class StringTable {
+class JS_API StringTable {
     AK_MAKE_NONMOVABLE(StringTable);
     AK_MAKE_NONCOPYABLE(StringTable);