Support wrapping uninstantiated datamodel nodes #2495

Job	Run time
lint	3m 48s
create-source-distribution	38s
create-windows-binary-distribution (3.7)	4m 10s
create-windows-binary-distribution (3.8)	5m 41s
create-windows-binary-distribution (3.9)	5m 6s
create-windows-binary-distribution (3.10)	4m 51s
create-windows-binary-distribution (3.11)	4m 47s
create-windows-binary-distribution (3.12)	4m 47s
test-linux-source-distribution (ubuntu:20.04)	21m 9s
test-linux-source-distribution (ubuntu:22.04)	21m 1s
test-linux-source-distribution (ubuntu:24.04)	21m 28s
test-linux-source-distribution (ubuntu:24.10)	20m 16s
test-linux-source-distribution (fedora:40)	20m 28s
test-linux-source-distribution (fedora:41)	20m 47s
test-windows-binary-distribution (3.7)	30m 24s
test-windows-binary-distribution (3.8)	30m 50s
test-windows-binary-distribution (3.9)	30m 12s
test-windows-binary-distribution (3.10)	31m 24s
test-windows-binary-distribution (3.11)	30m 33s
test-windows-binary-distribution (3.12)	29m 54s
deploy	26s
	5h 42m 40s

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