Allow plugin operators to take advantage of the estimated size API #4546

Job	Run time
git_checks	7s
format	30s
macos (macos-11, shared)	26m 11s
linux_ubuntu (ubuntu20.04, gcc8, shared, mpich)	14m 57s
macos (macos-12, static)	12m 0s
linux_ubuntu (ubuntu20.04, gcc9, shared, mpich)	17m 44s
macos (macos-12, shared)	3m 31s
CodeQL (cpp)	23m 59s
linux_ubuntu (ubuntu20.04, gcc10, shared, mpich)	17m 34s
linux_ubuntu (ubuntu20.04, gcc11, shared, mpich)	16m 12s
linux_ubuntu (ubuntu20.04, clang6, shared, mpich)	10m 19s
docker (ubuntu-bionic)	8m 18s
linux_ubuntu (ubuntu20.04, clang10, shared, mpich)	14m 35s
linux_el8 (el8, icc, mpich)	24m 35s
linux_ubuntu (ubuntu20.04, gcc8, ompi)	32m 59s
linux_el8 (el8, oneapi, mpich)	23m 16s
linux_ubuntu (ubuntu20.04, gcc8, serial)	9m 10s
windows (win2019, shared, serial)	9m 53s
linux_ubuntu (ubuntu20.04, clang6, ompi)	28m 42s
windows (win2019, shared, ompi)	13m 36s
linux_ubuntu (ubuntu20.04, clang6, serial)	7m 35s
windows (win2022, shared, serial)	8m 59s
linux_ubuntu (ubuntu20.04, gcc8, static, ompi, build_only)	7m 20s
windows (win2022, shared, ompi)	13m 26s
linux_ubuntu (ubuntu20.04, clang6, static, ompi, build_only)	4m 5s
windows (win2022, static, serial, windows-2022, vs2022)	10m 13s
linux_ubuntu (ubuntu20.04, gcc8, static, serial)	7m 58s
contract (examples)	2m 14s
contract (lammps)	4m 5s
contract (tau)	10m 43s
build_and_test	1s
	6h 24m 47s

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