cubicweb #10291977 Composite inlined relation edition bug [validation pending]

Changing a inlined composite relation's value does nothing (no crash, no DB change)

priorityimportant
typebug
done in3.19.14
load2.000
load left0.000
closed by#dcbb64d3a1d9 [edit controller] Fix composite entity reparenting when inlined
patch[edit controller] Fix composite entity reparenting when inlined [applied]