LibJS: Convert internal_set() to ThrowCompletionOr

Author: https://github.com/linusg
Commit: e5409c6ead
Pull-request: https://github.com/SerenityOS/serenity/pull/10266
Reviewed-by: https://github.com/IdanHo ✅

Userland/DevTools/HackStudio/Debugger/DebuggerGlobalJSObject.h

@@ -22,7 +22,7 @@ public:
     DebuggerGlobalJSObject();
 
     virtual JS::ThrowCompletionOr<JS::Value> internal_get(JS::PropertyName const&, JS::Value receiver) const override;
-    virtual bool internal_set(JS::PropertyName const&, JS::Value value, JS::Value receiver) override;
+    virtual JS::ThrowCompletionOr<bool> internal_set(JS::PropertyName const&, JS::Value value, JS::Value receiver) override;
 
     Optional<JS::Value> debugger_to_js(const Debug::DebugInfo::VariableInfo&) const;
     Optional<u32> js_to_debugger(JS::Value value, const Debug::DebugInfo::VariableInfo&) const;