Push down some expressions to Dict layout reader's cached values #31937

Job	Run time
Rust (docs)	3m 8s
Python (lint)	1m 10s
Rust build (all-features)	14m 0s
Python (test)	2m 56s
lint-toml	7s
Rust build (with tokio dispatcher)	2m 31s
C API test build	1m 3s
C/C++ (lint)	7s
Check build with minimal dependencies	2m 10s
Check generated source files are up to date	1m 6s
Rust (lint)	2m 26s
License Check and Audit Check (bans licenses sources)	57s
Java	2m 24s
SQL logic tests	4m 34s
Rust build (wasm32 with default features)	8m 11s
WASM integration smoke test	5m 32s
Rust (lint, no default)	2m 28s
Rust tests (windows-x64)	7m 33s
License Check and Audit Check (advisories)	52s
validate-workflow-yaml	9s
Rust tests (linux-arm64)	5m 51s
Rust build (default features)	8m 41s
C++ build	4m 24s
License Check and Audit Check (advisories)	47s
Rust build (all-features)	4m 16s
Rust (docs)	3m 8s
Check generated source files are up to date	1m 6s
Rust (lint)	2m 26s
C/C++ (lint)	7s
Rust tests (windows-x64)	7m 33s
SQL logic tests	4m 34s
lint-toml	7s
C++ build	4m 24s
Java	2m 24s
WASM integration smoke test	5m 32s
validate-workflow-yaml	9s
Python (lint)	1m 10s
Rust (lint, no default)	2m 28s
Python (test)	2m 56s
Rust build (with tokio dispatcher)	2m 31s
C API test build	1m 3s
Check build with minimal dependencies	2m 10s
Rust build (default features)	8m 41s
Rust tests (linux-arm64)	5m 51s
License Check and Audit Check (bans licenses sources)	57s
Rust build (wasm32 with default features)	8m 11s
	2h 34m 51s

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