[Serialization] Bump the module format version for existential any

serialization.

Author: hborla

lib/Serialization/ModuleFormat.h

@@ -56,7 +56,7 @@ const uint16_t SWIFTMODULE_VERSION_MAJOR = 0;
 /// describe what change you made. The content of this comment isn't important;
 /// it just ensures a conflict if two people change the module format.
 /// Don't worry about adhering to the 80-column limit for this line.
-const uint16_t SWIFTMODULE_VERSION_MINOR = 650; // model ExistentialType
+const uint16_t SWIFTMODULE_VERSION_MINOR = 651; // existential requires any
 
 /// A standard hash seed used for all string hashes in a serialized module.
 ///