BananaInBoxCheck
Add the implementation of a Template Check that ensures the correct use of two-way binding syntax. Generates a warning when '([foo])="bar"' is found instead of '[(foo)]="bar"'. Refs #42966 PR Close #42984
Check for split two way binding when output is not declared to make error message clearer. PR Close #42601
Updates the TS API guardian goldens with their equivalents based on the new shared dev-infra tool. PR Close #42688