Not undistribute Citus local table when converting it to a reference table / single-shard table #4238

Job	Run time
get_postgres_versions_from_file	7s
rpm_build_tests (oraclelinux-7, 14)	3m 12s
rpm_build_tests (oraclelinux-7, 15)	3m 4s
rpm_build_tests (oraclelinux-7, 16)	3m 50s
rpm_build_tests (oraclelinux-8, 14)	3m 14s
rpm_build_tests (oraclelinux-8, 15)	2m 43s
rpm_build_tests (oraclelinux-8, 16)	4m 2s
rpm_build_tests (centos-7, 14)	3m 29s
rpm_build_tests (centos-7, 15)	3m 18s
rpm_build_tests (centos-7, 16)	13m 17s
rpm_build_tests (almalinux-8, 14)	3m 21s
rpm_build_tests (almalinux-8, 15)	3m 12s
rpm_build_tests (almalinux-8, 16)	3m 6s
rpm_build_tests (almalinux-9, 14)	3m 36s
rpm_build_tests (almalinux-9, 15)	3m 42s
rpm_build_tests (almalinux-9, 16)	2m 55s
deb_build_tests (debian-buster-all, 14)	3m 54s
deb_build_tests (debian-buster-all, 15)	2m 44s
deb_build_tests (debian-buster-all, 16)	2m 43s
deb_build_tests (debian-bookworm-all, 14)	3m 6s
deb_build_tests (debian-bookworm-all, 15)	3m 33s
deb_build_tests (debian-bookworm-all, 16)	3m 40s
deb_build_tests (debian-bullseye-all, 14)	3m 44s
deb_build_tests (debian-bullseye-all, 15)	3m 40s
deb_build_tests (debian-bullseye-all, 16)	2m 59s
deb_build_tests (ubuntu-focal-all, 14)	3m 28s
deb_build_tests (ubuntu-focal-all, 15)	3m 26s
deb_build_tests (ubuntu-focal-all, 16)	3m 25s
deb_build_tests (ubuntu-jammy-all, 14)	4m 11s
deb_build_tests (ubuntu-jammy-all, 15)	3m 58s
deb_build_tests (ubuntu-jammy-all, 16)	3m 11s
deb_build_tests (ubuntu-kinetic-all, 14)	4m 5s
deb_build_tests (ubuntu-kinetic-all, 15)	3m 9s
deb_build_tests (ubuntu-kinetic-all, 16)	3m 51s
	2h 2m 55s

Provide feedback