deps: update to @bpmn-io/properties-panel@3.26.2 #3258

Job	Run time
Build (true, diagram-js@11.9 bpmn-js@11.5)	2m 32s
Build (true, @bpmn-io/properties-panel@3)	2m 18s
Build (false)	2m 25s
	7m 15s

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