8.2
[Form] Offer the canonical timezone identifier when ICU names collide
[Form][FrameworkBundle] Use auto-configuration to make the default CSRF token id apply only to the app; not to bundles
Merge branch '7.4' into 8.0
CS fixes
[Components] Convert to native return types
[Form] Don't submit absent forms even when they have false_values children
Merge branch '8.0' into 8.1