Maybe miss the constructor, destructor in other paragraphs, which has the same issue. [except.spec#7.1], [except.spec#8].
Change [except.spec#7.1] to

the invocation of a constructor selected by overload resolution in the implicit definition of the constructor for class X to initialize a potentially constructed subobject

Since the introduction is "any of the following constructs is potentially-throwing"; In order to be consistent with the following sub-bullets by using invocation to hint that it's an expression.

Change [except.spec#8] to

The exception specification for an implicitly-declared destructor, or a destructor without a noexcept-specifier, is potentially-throwing if and only if any of the destructors for any of its potentially constructed subobjects is potentially-throwing of a class type M has potentially-throwing exception specification or the destructor is virtual and the destructor of any virtual base class is potentially-throwing has potentially-throwing exception specification.

Fixed.