feat(perf): mem2reg function state for value loads to optimize across blocks #11113

Job	Run time
build-nargo	2m 40s
build-noirc-abi	1m 41s
build-acvm-js	1m 33s
build-noir-wasm	3m 56s
ACVM JS (Node.js)	34s
ACVM JS (Browser)	1m 18s
noirc_abi	1m 12s
noir_codegen	1m 0s
Check external repo - zac-williamson/noir-edwards	5s
Example scripts	14s
Noir JS	1m 26s
noir_wasm	1m 55s
Integration Tests (Browser)	1m 50s
Integration Tests (Node)	2m 30s
End	1s
	21m 55s

Provide feedback