asserts that socket addresses set in new_with_external_ip are valid #31

Job	Run time
check	10m 44s
cargo-test-sbf (token/program)	19m 45s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	23m 39s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	23m 27s
cargo-test-sbf (token-upgrade/program)	21m 15s
cargo-test-sbf (feature-proposal/program)	18m 19s
cargo-test-sbf (governance/addin-mock/program, governance/program)	22m 48s
cargo-test-sbf (memo/program)	13m 38s
cargo-test-sbf (name-service/program)	14m 21s
cargo-test-sbf (stake-pool/program)	27m 54s
cargo-test-sbf (single-pool/program)	20m 17s
test (token/cli, token/program, token/program-2022, associated-token-account/program)	40m 19s
test (single-pool/cli, single-pool/program)	25m 14s
test (token-upgrade/cli, token-upgrade/program)	25m 11s
	5h 6m 51s

Provide feedback