fix: don't report visibility errors when elaborating comptime value #15590

Job	Run time
build-acvm-js	1m 21s
build-nargo	2m 19s
build-noirc-abi	1m 30s
build-noir-wasm	3m 41s
noirc_abi	1m 22s
ACVM JS (Browser)	1m 23s
ACVM JS (Node.js)	39s
Noir JS	1m 10s
Example scripts	16s
noir_codegen	1m 6s
Check external repo - ${{ matrix.project.repo }}	0s
Integration Tests (Browser)	2m 3s
noir_wasm	1m 31s
Integration Tests (Node)	2m 21s
End	1s
	20m 43s

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