SF Response:
The text reads 'some of the designated model elements' and not 'all of the designated model elements' in the following.
'The following are some of the designated model elements associated with the different diagram kinds.'
The issue identifies some additional designated elements. 
The following shows which designated elements will be added and which will not as noted by the strikethrough.
? activity diagram - activity
? block definition diagram - block, package, or constraint block, activity, profile
? internal block diagram - block, or constraint block
? package diagram - package, or model, view, modelLibrary, profile
? parametric diagram - block, or constraint block
? requirement diagram - package, or requirement, model, view, modelLibrary, 
? sequence diagram - interaction
? state machine diagram - state machine, block, operation, use case
? use case diagram ? package, block, view, model, modelLibrary
 
View no longer extends Package as of SysML v1.4, so it was not included.
A state machine diagram always designates a state machine