chore: bump `rustls` to v0.21.11 #6267

Job	Run time
build-noir-wasm	3m 51s
build-noir-wasm	3m 51s
build-noir-wasm	3m 51s
build-acvm-js	1m 26s
build-acvm-js	1m 26s
build-acvm-js	1m 26s
build-noirc-abi	1m 55s
build-noirc-abi	1m 55s
build-noirc-abi	1m 55s
build-nargo	2m 32s
build-nargo	2m 32s
build-nargo	2m 32s
ACVM JS (Browser)	54s
ACVM JS (Browser)	52s
ACVM JS (Browser)	1m 54s
ACVM JS (Node.js)	39s
ACVM JS (Node.js)	39s
ACVM JS (Node.js)	39s
noir-js-backend-barretenberg	42s
noir-js-backend-barretenberg	42s
noir-js-backend-barretenberg	42s
noirc_abi	58s
noirc_abi	58s
noirc_abi	58s
noir_codegen	56s
noir_codegen	56s
noir_codegen	56s
Noir JS	1m 31s
Noir JS	1m 31s
Noir JS	1m 31s
noir_wasm	1m 51s
noir_wasm	1m 51s
noir_wasm	1m 51s
Integration Tests (Node)	3m 41s
Integration Tests (Node)	3m 41s
Integration Tests (Node)	3m 41s
Integration Tests (Browser)	5m 53s
Integration Tests (Browser)	5m 53s
Integration Tests (Browser)	5m 53s
End	1s
End	1s
End	1s
	1h 21m 28s

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