cubicweb-vcsfile #4294387 Compatibility with cw 3.19 [validation pending]

prioritynormal
typetask
done in1.17.0
load0.500
load left0.000
closed by#8325421de5dc Port to cubicweb 3.19 (closes #4294387)
patchPort to cubicweb 3.19 [applied][test] Update custom_populate for cubicweb 3.19.x [applied]