feat: LSP closing brace hints #10627

Job	Run time
build-nargo	2m 47s
build-noirc-abi	1m 28s
build-acvm-js	1m 30s
build-noir-wasm	4m 7s
noirc_abi	1m 23s
ACVM JS (Node.js)	41s
ACVM JS (Browser)	1m 11s
Check external repo - zac-williamson/noir-edwards	13s
Example scripts	14s
Noir JS	1m 10s
noir_codegen	1m 9s
noir_wasm	1m 47s
Integration Tests (Browser)	1m 58s
Integration Tests (Node)	2m 18s
End	1s
	21m 57s

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