Update version in the library code

Author: crazytonyli

Sources/Model/ObjC/Constants/TracksConstants.m

@@ -1,4 +1,4 @@
 #import "TracksConstants.h"
 
 NSString *const TracksErrorDomain = @"TracksErrorDomain";
-NSString *const TracksLibraryVersion = @"3.3.0";
+NSString *const TracksLibraryVersion = @"3.4.0";