Steps to reproduce

• Build Qt/dev

  qtbase: 587adc2217573bfd2dbe8ecffa79f9690ee8e23b
  qtremoteobjects: 01a27c943542d9aea44c4d0aed6e568787e511d5
  qtdeclarative:755051510f748de17da50a81722ae5aac2983b70
  

• Apply https://codereview.qt-project.org/c/pyside/pyside-setup/+/670785 to PySide and build

• Run

  python3 sources/pyside6/tests/QtRemoteObjects/integration_test.py 
  

  Observe assert

  Set up DerivedReplicaPropertyChange
  registerDefinition "SimpleSource" "Simple" baseMeta= QObject
  Qt 6.11.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 13.3.0)
  registerDefinition QCLASSINFO RemoteObject Type "Simple"
  registerDefinition enums QMap()
  registerDefinition sig "iChanged(int)" QList("i") 0
  registerDefinition sig "fChanged(float)" QList("f") 1
  registerDefinition sig "random(int)" QList("", "i") 2
  registerDefinition slot "pushI(int)" QList("i") void= true ret= "" 3
  registerDefinition slot "reset()" QList() void= true ret= "" 4
  
  TOO MANY PARAMETERS in names  !!!
  registerDefinition slot "add(int)" QList("", "i") void= false ret= "int" 5 
  
  registerDefinition prop sig 0 "i" "int" "iChanged(int)" 0
  registerDefinition prop sig 1 "f" "float" "fChanged(float)" 1
  buildMetaObject buf= 0x0 expectedSize 0
  buildMetaObject dataIndex= 70 buf= 0x0 pmeta= 0x0
  buildMetaObject buf= 0x2cbdee30 expectedSize 672
  buildMetaObject dataIndex= 70 buf= 0x2cbdee30 pmeta= 0x2cbdee68
  pmeta->propertyData= 68 
   methodCount/Data 6 16 
   propertyCount/Data 2 68 
   enumeratorCount/Data 0 78
  
  ASSERT: "!buf || dataIndex == pmeta->propertyData" in file qtbase/src/corelib/kernel/qmetaobjectbuilder.cpp, line 1345
  
  Aborted (core dumped)
  

  The C++ tests do not seem to be affected.