Add files related to query jumbling in src/include/nodes/ for meson

This caused ninja clean to not remove the two files generated by
gen_node_support.pl for the query jumbling, for example:
queryjumblefuncs.funcs.c and queryjumblefuncs.switch.c.

Reported-by: Pavel Stehule
Discussion: https://postgr.es/m/CAFj8pRBFiWVRyGYSPziyFuXJbHirNmfWwzbfTyCf8YOdiwK74w@mail.gmail.com

src/include/nodes/meson.build

@@ -36,6 +36,7 @@ node_support_output = [
   'readfuncs.funcs.c', 'readfuncs.switch.c',
   'copyfuncs.funcs.c', 'copyfuncs.switch.c',
   'equalfuncs.funcs.c', 'equalfuncs.switch.c',
+  'queryjumblefuncs.funcs.c', 'queryjumblefuncs.switch.c',
 ]
 node_support_install = [
   dir_include_server / 'nodes',
@@ -43,6 +44,7 @@ node_support_install = [
   false, false,
   false, false,
   false, false,
+  false, false,
 ]
 
 generated_nodes = custom_target('nodetags.h',