[Serialization] Bump the module version for 4a6fe94. (#9699)

Oops.

Author: jrose-apple

include/swift/Serialization/ModuleFormat.h

@@ -54,7 +54,7 @@ const uint16_t VERSION_MAJOR = 0;
 /// in source control, you should also update the comment to briefly
 /// 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.
-const uint16_t VERSION_MINOR = 344; // Last change: ctor newly required flag
+const uint16_t VERSION_MINOR = 345; // Last change: list of dependency types
 
 using DeclID = PointerEmbeddedInt<unsigned, 31>;
 using DeclIDField = BCFixed<31>;