Implement `Iterator` for `StorageVec` #22856

Job	Run time
build-sway-lib-core	1m 55s
get-fuel-core-version	27s
build-reference-examples	1m 54s
build-sway-examples	1m 50s
build-sway-lib-std	1m 53s
forc-fmt-check-sway-examples	1m 48s
forc-fmt-check-sway-lib-core	1m 53s
forc-fmt-check-sway-lib-std	1m 51s
check-sdk-harness-test-suite-compatibility	31s
forc-fmt-check-panic	1m 52s
build-forc-doc-sway-lib-std	1m 50s
build-forc-test-project	1m 51s
build-mdbook	1m 45s
cargo-build-workspace	1m 44s
cargo-fmt-check	11s
cargo-clippy	1m 51s
cargo-run-e2e-test-evm	1m 50s
cargo-test-lib-std	1m 43s
cargo-test-forc	1m 48s
cargo-test-sway-lsp	3m 47s
cargo-toml-fmt-check	16s
cargo-unused-deps-check	1m 47s
forc-pkg-fuels-deps-check	21s
forc-run-benchmarks	1m 47s
forc-unit-tests	1m 42s
cargo-test-workspace	1m 47s
pre-publish-check	0s
cargo-run-e2e-test-release	1m 1s
cargo-test-forc-debug	1m 2s
cargo-test-forc-client	59s
cargo-run-e2e-test	1m 1s
build-publish-master-image	1s
notify-slack-on-failure	1s
publish	1s
verifications-complete	1s
build-publish-release-image	1s
Build and upload forc binaries to release	1s
	46m 3s

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