Wait for tests step before sdk-conformance (#1808)
Wait for tests step before sdk-conformance (#1808)

Both this test would trigger building with `go run` or `npm run` in
parallel on the same volume mounts.

Co-authored-by: Mark Mandel <1bfc08bf0accea0de6b2209991a2f59db27086c1@google.com>
googleforgames/agones,googleforgames/agones,googleforgames/agones,googleforgames/agones,googleforgames/agones,googleforgames/agones,googleforgames/agones,googleforgames/agones