feat: Hoist constant allocation outside of loops #13372

Job	Run time
build-acvm-js	1m 25s
build-noirc-abi	1m 30s
build-nargo	2m 44s
build-noir-wasm	4m 30s
ACVM JS (Browser)	1m 26s
ACVM JS (Node.js)	39s
noirc_abi	1m 48s
Noir JS	1m 30s
noir_codegen	1m 0s
Example scripts	22s
Check external repo - ${{ matrix.project.repo }}	0s
Integration Tests (Node)	2m 27s
noir_wasm	2m 33s
Integration Tests (Browser)	1m 59s
End	1s
	23m 54s

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