Bug 483238

SUMMARY
I used to be able to set the window rule for size to "force". After updating to plasma 6 and switching to wayland. This no longer seems to be forcing "unresizable" windows to the correct size. This only effects windows that don't normally allow themselves to be resized.

STEPS TO REPRODUCE
1. Open a normally unresizable window. Dolphin dialog boxes will do. Say doing shift + delete on a file.
2. Click the application icon in the window bar or do alt + f3. 
3. Go down to window rules and choose that one.
4. Add property -> size
5. Set some new size.
6. Change its condition to force from the drop down.

OBSERVED RESULT
Window stays the same size.

EXPECTED RESULT
Window should be resized to the dimensions specified.

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 6.0.1
KDE Frameworks Version: 6.0.0
Qt Version: 6.6.2
Kernel Version: 6.7.8-zen1-1-zen (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 5800X 8-Core Processor
Memory: 62.7 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 3080/PCIe/SSE2
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-7C95
System Version: 1.0