Add a pass to outline computations in a function #1828

Job	Run time
Typos	6s
Ruff	8s
Mypy	1m 46s
Tests for downstream project meshmode	11m 5s
Tests for downstream project grudge	10m 2s
basedpyright	1m 34s
Tests for downstream project mirgecom	4s
Pytest Conda Py3 Intel	2m 4s
Documentation	1m 43s
Tests for downstream project mirgecom_examples	6s
Examples Conda Py3	1m 28s
Pytest Conda Py3 POCL	2m 13s
	32m 19s

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