DDS12 — Clarify ownership with same-strength writers

Summary:
In Section 2.1.3.9 in the paragraph dealing with when there are multiple same-strength writers, the next to last sentence describes that the owner must remain the same until one of several conditions are met.
The condition where "a new DataWriter with the same strength that should be deemed the owner according to the policy of the Service" should be explicitly mentioned although it may have been implied.

Proposed Resolution:
Add the explicit mention of the additional condition above.

Proposed Revised Text:

Section 2.1.3.9.2 EXCLUSIVE kind

5th paragraph; replace the sentence:
It is also required that the owner remains the same until there is a change in strength, liveliness, the owner misses a deadline on the instance, or a new DataWriter with higher strength modifies the instance.

With:
It is also required that the owner remains the same until there is a change in strength, liveliness, the owner misses a deadline on the instance, a new DataWriter with higher strength modifies the instance, or a new owner with the same strength that is deemed by the Service to be the owner modifies the instance.

Add the explicit mention of the additional condition above.